연산
중학
2
-
1
유리수의 소수 표현 p. 09~15
01
00
1
ㄷ, ㅁ00
2
ㅅ00
3
ㄴ, ㄷ, ㅁ, ㅅ00
4
ㄱ, ㄹ, ㅂ, ㅇ00
5
◯00
6
◯00
7
◯00
8
×00
9
유0
10
무0
11
유0
12
무0
13
0.3, 유0
14
0.1666y, 무0
15
-0.625, 유0
16
0.285714y, 무0
17
;1£0;0
18
-;5$;0
19
;2&;0
20
;10&0;0
21
-;4#;0
22
;2#0&;0
23
;2ª0»0;0
24
;1¤2¢5;0
25
2, 6, 0.60
26
5, 5, 25, 2.50
27
52, 52, 25, 2, 25, 0.250
28
5, 5, 35, 2, 35, 0.350
29
52, 52, 75, 3, 75, 0.0750
30
2, 2, 2, 2, 2, 2, 2, 0.020
31
2, 5, 2, 5, 5, 2, 5, 0.050
32
2, 22, 2, 22, 16, 2, 16, 0.160
33
125, 3, 23, 3, 23, 96, 3, 96, 0.0960
34
0.750
35
0.140
36
0.0640
37
0.0750
38
◯0
39
×0
40
◯0
41
×0
42
×0
43
◯0
44
×0
45
3, 0.H30
46
65, 2.H6H50
47
28, 1.0H2H80
48
876, 3.1H87H60
49
×0
50
×0
51
◯0
52
×0
53
0.H50
54
0.1H60
55
2.8H30
56
0.58H30
57
0.H2H70
58
0.H37H00
59
90
60
20
61
20
62
00
63
0.H6H30
64
30
65
유0
66
순0
67
순0
68
유0
69
유0
70
순0
71
순0
72
5, 있다0
73
2, 7, 없다0
74
순0
75
순0
76
유0
77
순0
78
유0
79
;2ª5;, 25Û`, 있다0
80
;3¢3;, 43_11 , 없다0
81
유0
82
순0
83
순0
84
순0
85
유0
86
30
87
90
88
110
89
210
90
30
91
90
92
ㄴ, ㄷ, ㄹ0
93
②, ③0
94
①, ③ 순환소수의 분수 표현 p. 17~2302
0
95
10, 10, 10, 9, 5, ;9%;0
96
100, 100, 100, 99, 31, ;9#9!;0
97
1000, 1000, 1000, 999, 1216, :Á9ª9Á9¤:0
98
;9*;0
99
;3!3(;100
:Á9¤:101
:ª9¥9»:102
;3!3!3%;103
10, 10, 1000, 1000, 1000, 10, 990, 43, ;9¢9£0;104
10, 10, 100, 100, 100, 10, 90, 90, ;1@8#;105
100, 100, 1000, 1000, 1000, 100, 900, 900, ;2£2¥5;106
;9&0#;107
;1@5#;108
;4£9Á5;109
;1$6*5!;110
;2^2(5$;111
ㄱ112
ㄷ113
ㅁ114
ㄴ115
ㄹ116
ㅁ117
9, 1118
99, 2119
999, 111, 3120
;3!;121
;9$9!;122
;3!3&3@;123
5, 9, :Á3¤:, 1124
2, 99, :ª9¼9£:, 2125
1942, 1, 999, ;3^3$3&;, 3126
:£9ª:127
;3%3(;128
:£3¼7¥:129
3, 90, ;9@0(;, 1, 1130
14, 900, ;4¤5¦0;, 1, 2131
;9&0&;132
;1¦8¦0;133
;9%9!0!;134
;4!9)5@0&;135
104, 10, 90, ;4$5&;, 1, 1136
2148, 21, 990, ;3&3)0(;, 2, 1137
;1$8&;138
;1!6^5&;139
:ª3ª0°0Á:140
;1*9!8!0(;141
>142
<143
>144
<145
<146
>147
:Á9¼:148
:ª3ª:149
:Á9¼:150
;3*;151
;3!3);152
:ª9¤9¤:153
◯154
×155
◯156
◯157
◯158
×159
◯160
◯161
×162
×163
×164
◯165
◯166
×167
×168
④169
92170
ㄴ, ㄹ, ㅁ 지수의 합과 곱 p. 25~2903
171
3ß`172
5à`173
aß`174
aà`175
b10176
x11177
x13178
y18179
511180
aß`181
b10182
x11183
y10184
a13185
x15186
y12187
aà`bà`188
29a7189
a8b11190
xà`yÜ`191
x12y14192
a6b9193
xÝ`yá`194
4195
6196
3197
2198
5199
3, 4200
5, 13201
210202
38203
a9204
a10205
x14206
x24207
b21208
y30209
59210
a24211
x26212
a23213
b16214
x24215
y16216
3ß`aÚ`Û`217
a22b12218
a20b10219
x26y24220
a22b18221
x18y24222
x17y28223
×, a12224
×, b19225
◯226
×, a12b12227
×, x6y6228
◯229
×, a12b14230
6231
4232
3233
4, 2234
10235
3236
6237
ㄷ, ㄹ238
xÞ`y¡`239
42 지수의 차와 분배 p. 31~3704
240
33241
a3242
a2243
x6244
1245
1246
1247
1248
5Ü`1249
1 aà`250
1a251
xÝ`1252
1 bÝ`253
yß`1254
2Ü`255
a256
xÜ`257
1258
1259
1 aÛ`260
xß`1261
a¡`262
aÝ`263
1264
1 x8265
aÞ`266
1267
1 a5268
2269
6270
6271
5272
7273
3274
2275
a2 b2276
x4y4277
a10b5278
x2y14279
x12y9280
a20b8281
x12y24282
64x15283
25x10284
-8a12285
16x6 y4286
81a4 b12287
-a20 b10288
-27x6y15289
3, 10290
6, 2291
5, 16292
2, 12293
4, 9294
5, -64295
3, -8296
xÞ` yÞ`297
xÜ` y12298
aßbÛ``299
x 10 yÞ`300
aÛ` b12301
a 12 b18302
x 20 y12303
x24 y20304
a 10 b30305
x 21 y12306
a9 6307
x125 12308
- xá`64309
x 12 16y4310
8a 6 b9311
- a 15 b20312
x8 36yß`313
9y 10 4x4314
64a 9 125b12315
16a 12 81b20316
2317
6, 25318
3, 8319
4, 64320
5, 8321
7, 9322
×, x6323
×, 1324
◯325
×, 25x8326
×, 64x9y21327
◯328
×, 8a 15 27b6329
④330
1 a5331
28 단항식의 곱셈과 나눗셈 p. 39~4505
332
10ab333
6xyÛ`334
-18xÛ`y338
-2aÞ`bÜ`339
6xÝ`yß`340
3xÛ`y341
4xÜ`y342
5aÜ`bÛ`343
;3!;aÛ`bÞ`344
-14xÞ`yà`345
;3$;xß`yÞ`346
20xà`y347
36xÞ`yÝ`348
-54xà`y11349
-7aà`b14350
-8a8b13351
5x9y7352
-3a11b6
353
;3@;xß`yÞ`354
-2xy13355
-72a8b5356
48x19y15357
-;2Á7;x13y5358
6, 5359
6, 8360
5, 10361
4, 8362
4, 5363
5, 7364
2, 6365
5aÞ`366
-4a3367
3x368
5aÛ`bÜ`369
-;2#;xÛ`y370
-2xÛ`yÝ`371
3xÞ`y8372
b 5a373
- 73xy374
9xÜ`375
;3$;aÝ`bÛ`376
-15xß`y8377
- 20x y5378
2x3y8379
-xy12380
2x3y2381
-162a3b4382
2x7y9383
30x2y3384
3yÞ` xÞ`385
2x 5y386
-;9@;a7b387
9xÛ`2yÛ`388
- 6 xyÝ`389
6a3b7390
10, 3391
4, 5392
12, 6393
5, ;2!;394
3, -4395
6a396
9xy2397
-8x2 y6398
- 5 abÜ`399
-6x 3y5400
4x8y3401
15a4402
12x8y6403
- 4 3x404
- 32xÜ`405
-;3$;x5y9406
yÞ` 3x407
16ab2408
6ab409
-3x4y410
2x9y5411
- 50 xÜ`412
-10x 5y2413
⑤414
12415
12xÞ`y13 다항식의 덧셈과 뺄셈 p. 47~5206
416
9x-y417
4x+5y418
4x419
-7x+7y420
a-3b421
-6x+6y422
6a+b-3423
-6x-2y-3424
7x-y+4425
2x+y426
x+5y427
3x+10y428
3a+10b429
-9x+13y430
-4x+3y431
5a+19b432
-a+10b-9433
4x+9y-1434
x-19y+8435
;4%;x-;4!;y436
;4%;x+;6!;y437
;1!5!;x+;1!5&;y438
;6&;x+;3!;y439
;6&;x+:Á6Á:y440
5a+2b441
-3x+6y442
-5a+13b443
-7x+2y+7444
4a+3b445
-4x+5y446
◯447
×448
◯449
◯450
◯451
×452
×453
×454
3x2+3x-2455
x2+5x+4456
6x2-5x+2457
-2aÛ`-3a+8458
11xÛ`+3x+7459
-xÛ`-7x+7460
-7x2+7x+9461
4a2+6a-10462
-2xÛ`-2x+5463
8a2-14a+1464
a2+4a-11465
-4xÛ`+9x+11466
;2#;xÛ`+;3$;x-:ª6°:467
;1¦0;aÛ`+;2¦0;a-;2!0!;468
;1¦2;xÛ`-;1Á2;x+;2!;469
-;1¢5;xÛ`-;1¥5;x-;5!;470
;6!;xÛ`-;1¦2;x+;6&;471
2x2-2x-6472
3xÛ`+8x+2473
4xÛ`-5x-2474
5xÛ`-x-7475
-7xÛ`+6x+10476
5x+y+6477
7x-5y+4478
9a-4b+13479
2xÛ`-5x+3480
aÛ`+4a+11481
5xÛ`-8x+11482
⑤483
5xÛ`-4x+2484
10 다항식의 곱셈과 나눗셈 p. 54~5907
485
4a2+ab486
-3x2+6x487
-12a2+4a488
9xÛ`+3xy489
-4aÛ`+3ab490
-20xÛ`+8xy-12x491
-3a2-6ab+9a492
x2-2xy495
3xy+y2496
-8a2+6ab497
6aÛ`-3ab-9a498
-12xy+2y2-6y499
5x+3y500
2x+3501
-2x+1502
3a-b503
-4a+2b504
-x-3y505
;2#;x-y-2506
12a-16b507
18x-6y508
6x+9509
12a-18510
-8x+10y511
12a-18b-6512
4a2-6a513
14a2+2a514
-3xÛ`-4xy515
7a2-5ab516
x2-14xy517
10x2-10xy518
6xy-10x+3y519
-4xÛ`+2xÛ`y520
aÛ`+3ab-14a521
a2-b522
3x-8523
-2x-11524
13a+b525
3a-9b-2526
7x-12y527
5x-4y+3528
-10aÛ`+4a529
-x+y-4530
4a2+5a531
-10x2+17x532
7a2-ab-2b2`533
4x2+5xy+3yÛ`534
4aÛ`+ab535
7a2+2ab+2a536
21537
-1538
-4539
-16540
28541
6542
5x-4543
4y-5544
-11x+6545
2y-7546
19x-13547
y+13548
x-7y549
-18x+29y550
;6%;x+2y551
-30x+13y552
16x+23y553
③554
4aÜ`bÛ`-6aÛ`bÜ`555
-xÛ`y+4y+8 부등식의 성질 p. 63~6808
00
1
×00
2
◯00
3
×00
4
◯00
5
×00
6
◯00
7
◯00
8
xÉ200
9
x+3>50
10
4x<200
11
x-4¾100
12
3x>250
13
150-xÉ700
14
x6 ¾10
15
◯0
16
◯0
17
×0
18
◯0
19
40
20
1, 2, 30
21
>0
22
>0
23
<0
24
<0
25
>0
26
>0
27
>0
28
>0
29
>0
30
<0
31
>0
32
<0
33
>0
34
<0
35
>0
36
<0
37
É0
38
É0
39
É0
40
¾0
41
¾0
42
¾0
43
>0
44
¾0
45
<0
46
¾0
47
<0
48
É0
49
2x+3É50
50
4x-3<-110
51
;2{;+1É30
52
;3{;-2¾-40
53
2-5xÉ-30
54
-;4#;x-1<-70
55
-5É3x-2É40
56
1Éx+3<70
57
5<2x-3<90
58
-4<5x-4É210
59
5É-x+6É120
60
-10É-3x-1<50
61
3 1 20
62
-3 -5 -40
63
4 2 30
64
6 4 50
65
0 -2 -10
66
7 5 60
67
-1 -3 -20
68
5 3 40
69
x>-50
70
x<30
71
x¾40
72
xÉ-10
73
x<20
74
x¾-60
75
x>70
76
⑤0
77
④0
78
① 일차부등식의 풀이 p. 70~7509
0
79
+0
80
x¾2-60
81
2x+5-6>00
82
3x-1-2x<10
83
-x-3x¾-30
84
4x+xÉ-1-20
85
◯0
86
×0
87
◯0
88
×0
89
◯0
90
×0
91
◯0
92
a+40
93
a+50
94
a+-30
95
a+20
96
x>20
97
xÉ30
98
x¾-20
99
x¾2100
x<-3101
x<1102
x<-9103
x<4104
x¾-3105
x<1106
x¾3107
x>-6108
xÉ1109
x<0110
x>5111
x¾1112
xÉ3, 3 4 1 2113
x¾2, 3 4 1 2114
x>2, 3 4 1 2115
xÉ5, 6 7 4 5116
x>2, 3 4 1 2117
x¾-3, -2 -1 -4 -3118
x¾1119
x<-1120
x¾-;4!;121
x>-7122
x¾-1123
x>-5124
x<-4125
x>-1126
xÉ-1127
xÉ-3128
x>1129
x<-6130
x>4131
x<-1132
x<3133
xÉ-5134
x>;2#;135
xÉ8136
x>-:Á3¼:137
x<-2138
x¾19139
x¾2140
x¾-4141
x¾10142
x>-6143
xÉ15144
xÉ-5145
x¾-6146
x>2147
x> 1a148
x<1149
x<-1150
x¾-3151
x>2152
x<;a%;153
x¾-6154
-5155
4156
-5157
-11158
-2159
-2160
③161
②162
④ 일차부등식의 활용 p. 77~8210
163
⑴
① 2x+5, ② x+8⑵
>, 2x+5>x+8⑶
x>3⑷
4164
⑴
<, 3x+1<2x+4⑵
x<3⑶
1, 2165
⑴
x+2⑵
x+(x+2)>16⑶
x>7⑷
8, 10166
⑴
x-1, x+1⑵
(x-1)+x+(x+1)<54⑶
x<18⑷
16, 17, 18167
⑴
① 2000, ② 600x⑵
É, 2000+600xÉ6000⑶
xÉ:ª3¼:⑷
6168
⑴
É, 1500(10-x)+2000x+2000É20000⑵
xÉ6⑶
6169
⑴
① 8000+500x, ② 5000+800x⑵
<, 8000+500x<5000+800x⑶
x>10⑷
11170
⑴
<, 30000+2000x<10000+3000x⑵
x>20⑶
21171
⑴
É, 1000+200(x-60)É4000⑵
xÉ75⑶
75172
⑴
É, 10000+1500(x-15)É1200x⑵
xÉ 1253⑶
41173
⑴
>, 800x>500x+1800⑵
x>6⑶
7174
⑴
<, 900x+4000<1200x+2500⑵
x>5⑶
6175
⑴
3x⑵
<, 3x<30⑶
x<10⑷
10176
⑴
x-8⑵
¾, 2{(x-8)+x}¾40⑶
x¾14⑷
14177
⑴
① ;2{;, ② ;4{;⑵
É, ;2{;+;4{;É3⑶
xÉ4⑷
4178
⑴
É, ;3{;+ x+14 É2⑵
xÉ3⑶
3179
⑴
É, ;8Ó0;+5+;8Ó0;É20⑵
xÉ600⑶
600180
⑴
(4-x)`km, 시속 1`km, (4-x)시간⑵
É, ;2{;+(4-x)É3⑶
x¾2⑷
2181
⑴
① ;10%0;_400, ② ;10*0;_x, ③ ;10^0;_(400+x)⑵
¾, ;10%0;_400+;10*0;_x¾;10^0;_(400+x)⑶
x¾200⑷
200182
⑴
60⑵
É, 60É;10$0;_(300+x)⑶
x¾1200⑷
1200183
⑴
10⑵
10¾;1ª0¼0;_(100-x)⑶
x¾50⑷
50184
11185
④186
② 미지수가 2개인 연립일차방정식 p. 84~8811
187
2, 1, -1188
1, -1, 0189
1, -3, 2190
;2!;, 4, -7191
4, -;2!;, -3192
2, -1, -9193
6, -3, 5194
;4!;, ;3!;, -;6!;195
×196
◯197
×198
◯199
×200
×201
◯202
×203
300x+500y=5000204
2x+3y=30205
500x+700y=4200206
3x+4y=31207
2x+4y=42208
2x+2y=37209
3x+2y=90210
×211
◯212
×213
◯214
◯215
×216
3, 1, -1, (1, 5), (2, 3), (3, 1)217
7, 5, 3, 1, -1, (7, 1), (5, 2), (3, 3), (1, 4)218
(1, 8), (2, 5), (3, 2)219
(8, 1), (6, 2), (4, 3), (2, 4)220
(3, 2)221
(1, 8), (3, 5), (5, 2)222
3223
-3224
3225
1226
-2227
;3%;228
1229
;5&;230
8, 4231
12, 2, 4, 32232
3, 2, 24000, 1300233
[x=3y 2x+3y=72234
[500x+800y=4700 x-y=-1235
(3, 5) ㉠ x 1 2 3 4 5 6 7 y 7 6 5 4 3 2 1 ㉡ x 1 2 3 4 5 y 9 7 5 3 1236
(5, 5) ㉠ x 1 3 5 7 9 11 13 y 7 6 5 4 3 2 1 ㉡ x 1 2 3 4 5 6 7 8 9 y 9 8 7 6 5 4 3 2 1237
◯238
×239
◯240
×241
a=2, b=8242
a=-7, b=2243
a=5, b=-1244
a=-5, b=-11245
a=9, b=13246
a=2, b=5247
①, ④248
②249
① 대입법과 가감법 p. 90~9512
250
x=-2, y=3251
x=1, y=3252
x=2, y=2253
x=-11, y=-5254
x=6, y=4255
x=2, y=3256
x=-4, y=13257
x=-1, y=2258
x=2, y=-1259
x=2, y=3260
x=2, y=3261
x=2, y=1262
x=8, y=3263
x=-2, y=1264
x=3, y=-1265
x=4, y=-2266
x=2, y=1267
x=-4, y=2268
x=-1, y=2269
x=2, y=-3270
x=-1, y=4271
x=5, y=1272
x=1, y=-2273
4274
㉠-㉡_3275
㉠_2-㉡, ㉠+㉡_3276
㉠_2-㉡, ㉠+㉡_5277
㉠-㉡_2, ㉠_2+㉡278
㉠_2-㉡_3, ㉠_3-㉡279
x=3, y=1280
x=-3, y=2281
x=6, y=3282
x=8, y=-10283
x=-3, y=-1284
x=2, y=0285
x=2, y=-1286
x=4, y=-1287
x=-1, y=2288
x=3, y=-2289
x=-2, y=1290
x=-5, y=-8291
x=3, y=1292
x=3, y=-2293
x=4, y=1294
x=3, y=3295
x=-1, y=4296
x=2, y=-1297
x=-3, y=-2298
x=2, y=-3299
x=2, y=-2300
a=2, b=3301
a=2, b=3302
a=-1, b=3303
a=1, b=1304
-2305
5306
-1307
2308
④309
③310
⑤복잡한 연립일차방정식의 풀이 p. 97~103
13
311
x=7, y=1312
3, 8, x=2, y=2313
3, 2, x=1, y=2314
[10x+y=8 x-y=3,
x=1, y=-2315
[-x-3y=6 x-5y=10,
x=0, y=-2316
[x-5y=-2 2x-3y=3,
x=3, y=1317
[4x-3y=-1 5x+y=13,
x=2, y=3318
[-x+3y=-6 3x-4y=8,
x=0, y=-2319
[x+y=1 6x+5y=2,
x=-3, y=4320
[x+2y=3 4x+3y=7,
x=1, y=1321
-4, 10, 2, 3, x=-2, y=2322
-5, 4, 4, 3, x=10, y=13323
x=4, y=9324
x=5, y=2325
x=-10, y=-19326
x=3, y=-7327
x=1, y=2328
[3x-2y=18 3x-4y=12,
x=8, y=3329
x=2, y=1330
x=5, y=2331
x=4, y=3332
3, 4, 5, 2,
x=6, y=14333
6, -8, 4, 6,
x=-1, y=-2334
x=11, y=5335
x=1, y=1336
x=-2, y=5337
x=4, y=-6338
x=5, y=4339
x=-3, y=5340
x=-4, y=10341
x=1, y=2342
x=6, y=4343
x=6, y=-1344
x=-3, y=1345
a=4, b=3346
a=3, b=2347
a=-7, b=2348
a=3, b=4349
x+3y, x-y, x=8, y=0350
x=2, y=2351
x=7, y=4352
x=2, y=1353
x=7, y=1354
x=5, y=2355
2x-y, 3x-4y-1, x=-2, y=-1356
x=-3, y=1357
x=3, y=3358
x=1, y=-3359
x=11, y=-1360
x=3, y=-5361
x=2, y=-2362
x=7, y=4363
x=-1, y=3364
x=2, y=-2365
x=-1, y=2366
x=-8, y=-16367
x=4, y=2368
해가 무수히 많다.369
해가 없다.370
해가 무수히 많다.371
해가 없다.372
해가 무수히 많다.373
a=9, b=6374
a=-4, b=-6375
a=6, b=12376
a=;2!;, b=4377
a=-2, b=2378
a=-5, b=6379
2380
3381
2382
12383
1384
-3385
②386
①387
⑤ 연립일차방정식의 활용 p. 105~11114
388
⑴
[x+y=72x=y+20⑵
x=9, y=-2⑶
9, -2389
⑴
[x+y=-53y=x+7⑵
x=-8, y=3⑶
x=-8, y=3390
⑴
[x+y=810y+x=10x+y+18⑵
x=3, y=5⑶
35391
⑴
[x+y=910y+x=10x+y-9⑵
x=5, y=4⑶
54392
⑴
[x+y=9900x+300y=4500⑵
x=3, y=6⑶
3, 6393
⑴
[3x+2y=26004x+y=1800⑵
x=200, y=1000⑶
200, 1000394 ⑴
[x+y=134x+2y=40⑵
x=7, y=6⑶
7, 6395 ⑴
[x+y=152x+4y=38⑵
x=11, y=4⑶
11, 4396 ⑴
[x+y=55x+15=2(y+15)+1⑵
x=42, y=13⑶
42, 13397 ⑴
[x+y=62x-10=5(y-10)⑵
x=45, y=17⑶
45, 17399 ⑴
[x+6y=12x+3y=1⑵
x=;3!;, y=;9!;⑶
3400
⑴
[x+y=205x-2y=44⑵
x=12, y=8⑶
12401
⑴
[3x-2y=13 3y-2x=3⑵
x=9, y=7⑶
16402
⑴
[
x+y=5;6{;+;3};=1⑵
x=4, y=1⑶
4, 1403
⑴
[
x+y=152;6Ó0;+;4};=3⑵
x=150, y=2⑶
150, 2404
⑴
[
x+y=1000;10{0;=;6Õ0;⑵
x=625, y=375⑶
625405
⑴
[
x+y=60;7Ó0;=;8Õ0;⑵
x=28, y=32⑶
28406
⑴
[x=y+2060x=90y⑵
x=60, y=40⑶
40407
⑴
[x=y+1040x=80y⑵
x=20, y=10⑶
10408
⑴
[
;3%;x-;3%;y=10;3!;x+;3!;y=10
⑵
x=18, y=12⑶
18, 12409
⑴
[
x+y=600;10%0;x+;10*0;y=;10^0;_600⑵
x=400, y=200⑶
400, 200410
⑴
[
x+y+200=1200 ;10^0;x+;1Á0¼0;y=;10&0;_1200⑵
x=400, y=600⑶
400, 600411
⑴
[
;10{0;_100+;10}0;_200=;1ª0¼0;_300 ;10{0;_200+;10}0;_100=;1Á0°0;_300⑵
x=10, y=25⑶
10, 25412
15살413
9분414
900`g 함수의 뜻 p. 115~11915
00
1
◯, x 1 2 3 4 y y 0 1 2 3 y00
2
×, x 1 2 3 4 y y 1 1, 2 1, 3 1, 2, 4 y00
3
◯, x 1 2 3 4 y y 1 2 2 3 y00
4
×, x 1 2 3 4 y y 없다. 1 1 1, 3 y00
5
×, x 1 2 3 4 y y -1, 1 -2, 2 -3, 3 -4, 4 y00
6
×, x 1 2 3 4 y y 1, 2, y 2, 4, y 3, 6, y 4, 8, y y00
7
◯, x 1 2 3 4 y y 0 0 1 2 y00
8
◯, x(개) 1 2 3 4 y y(원) 800 1600 2400 3200 y00
9
◯, x`(cm) 1 2 3 4 y y`(cmÛ`) 1 4 9 16 y0
10
◯, x`(cm) 1 2 3 4 y y`(cm) 12 6 4 3 y0
11
◯, x(시간) 1 2 3 4 y y`(km) 60 120 180 240 y0
12
x+1, y=x+10
13
3x, y=3x0
14
;[!;, y=;[!;0
15
100x, y=100x0
16
12x , y=12x0
17
6, 7, x+3, y=x+30
18
2, 4, 6, 8, 2x, y=2x0
19
2, 4, 6, 8, 2x, y=2x0
20
500, 1000, 1500, 2000, 500x, y=500x0
21
99, 98, 97, 96, 100-x, y=100-x0
22
24, 12, 8, 6, 24x , y=24x0
23
◯0
24
◯0
25
◯0
26
◯0
27
◯0
28
◯0
29
0, 0, 2, 20
30
8, -120
31
6, -180
32
6, -40
33
;2!;, 2, 8, 8, -2, -2, -20
34
-2, 20
35
-60
36
150
37
20
38
20
39
240
40
180
41
40
42
-10
43
-50
44
-10
45
20
46
-120
47
90
48
30
49
-20
50
;8!;0
51
30
52
-120
53
-40
54
②0
55
①0
56
②일차함수 y=ax+b의 그래프 ⑴ p. 121~126
16
0
57
◯0
58
◯0
59
×0
60
×0
61
◯0
62
×0
63
×0
64
◯0
65
y=3x, ◯0
66
y=xÛ`, ×0
67
y=5000-500x, ◯0
68
y= 20x , ×0
69
y=80x+50, ◯0
70
y=500-5x, ◯0
71
20
72
70
73
;4#;0
74
30
75
20
76
-20
77
50
78
-4, -2, 0, 2, 40
79
-2, -1, 0, 1, 2 y x O 2 4 -2 -2 -4 -4 2 4 y=2x y x O 2 4 -2 -2 -4 -4 2 4 y= 1 -2 x0
80
4, 2, 0, -2, -40
81
2, 1, 0, -1, -2 y x O 2 4 -2 -2 -4 -4 2 4 y=-2x y x O 2 4 -2 -2 -4 -4 2 4 y=- 1-2 x0
82
⑴
x⑵
y0
83
㉠0
84
㉢0
85
㉡0
86
x y -2 -1 0 1 2 y y=x y -2 -1 0 1 2 y y=x+2 y 0 1 2 3 4 y y x O 2 4 -2 -2 -4 -4 2 4 y=x+2 y=x0
87
x y -2 -1 0 1 2 y y=3x y -6 -3 0 3 6 y y=3x-4 y -10 -7 -4 -1 2 y y x O 2 4 -2 -2 -4 -4 2 4 y=3x-4 y=3x0
88
x y -2 -1 0 1 2 y y=-x y 2 1 0 -1 -2 y y=-x+2 y 4 3 2 1 0 y y x O 2 4 -2 -2 -4 -4 2 4 y=-x+2 y=-x0
89
x y -2 -1 0 1 2 y y=-3x y 6 3 0 -3 -6 y y=-3x-4 y 2 -1 -4 -7 -10 y y x O 2 4 -2 -2 -4 -4 2 4 y=-3x-4 y=-3x0
90
30
91
-30
92
20
93
-50
94
y=2x+40
95
y=4x-50
96
y=-x+;2#;0
97
y=-;4#;x-20
98
y=x0
99
y=-5x100
y=;2#;x-3101
y=-;2!;x-3102
-5103
7104
-11105
-1106
2107
;2#;일차함수 y=ax+b의 그래프 ⑵ p. 128~133
17
111
-3, 3112
4, 2113
-2, 4114
-2, -4115
-2, 2116
3, 6117
1, -3118
6, 4119
6, -3120
-2, -6121
y x O 2 4 -2 -2 -4 -4 2 4122
y x O 2 4 -2 -2 -4 -4 2 4123
y x O 2 4 -2 -2 -4 -4 2 4124
y x O 2 4 -2 -2 -4 -4 2 4125
-2, 4126
4, -2 y x O 2 4 -2 -2 -4 2 4 -4 y x O 2 4 -2 -2 -4 2 4 -4127
1, 3128
-3, -1 y x O 2 4 -2 -2 -4 2 4 -4 y x O 2 4 -2 -2 -4 2 4 -4129
1, x y -1 0 1 2 y y y 0 1 2 3 y130
-2, x y -1 0 1 2 y y y 6 4 2 0 y131
;2!;, x y -1 0 1 2 y y y -;2%; -2 -;2#; -1 y132
-;2!;, x y -1 0 1 2 y y y -;2!; -1 -;2#; -2 y133
+3, 1134
+6, ;3@;135
+3, -;3@;136
-6, -;2#;137
3138
15139
-8140
6141
12142
4143
2144
-;2%;145
-2146
;3!;147
-;4!;148
;2%;149
4150
7151
6152
5153
10154
-10155
-12156
y x O 2 4 -2 -2 -4 -4 2 4157
y x O 2 4 -2 -2 -4 -4 2 4158
y x O 2 4 -2 -2 -4 -4 2 4159
2, 3160
-1, 2 y x O 2 4 -2 -2 -4 2 4 -4 y x O 2 4 -2 -2 -4 2 4 -4161
;2!;, -1 y x O 2 4 -2 -2 -4 -4 2 4162
④163
③164
①일차함수 y=ax+b의 그래프의 성질 p. 135~139
18
165
O -2 -2 2 2 4 4 -4 -4 y x166
2167
-4168
2169
위170
증가171
2172
O -2 -2 2 2 4 4 -4 -4 y x173
3174
1175
-;3!;176
아래177
감소178
3179
ㄱ, ㄷ, ㅂ180
ㄴ, ㄹ, ㅁ181
ㄱ, ㄷ, ㅂ182
ㄴ, ㄹ, ㅁ183
ㄱ, ㅁ184
ㄴ, ㄷ, ㄹ, ㅂ185
>, >186
<, <187
>, <188
<, >189
>, <190
<, <191
>, >192
<, >193
제1, 2, 4사분면194
제2, 3, 4사분면 O x y O x y195
제1, 2, 3사분면196
제1사분면 O x y O x y197
제3사분면198
제2사분면 O x y O x y199
일치200
평행201
평행202
일치203
ㄴ과 ㅁ204
ㄱ과 ㅂ205
ㄷ206
ㄹ207
4208
-1209
;5@;210
2211
-8212
2213
;2!;214
1215
a=2, b=3216
a=3, b=-1217
a=-4, b=2218
a=2, b=4219
a=-;2!;, b=-;2!;220
a=-3, b=-2221
a=7, b=5222
②223
③224
① 일차함수의 식 세우기 p. 141~14519
225
y=2x+2226
y=3x-1227
y=-2x+5228
y=-3x+;2!;229
y=4x-2230
y=-x+3231
y=-;4!;x-2232
y=;3@;x+2233
y=-2x-1234
y=3x+4235
y=-3x+1236
y=5x+6237
y=-4x+3238
y=2x+1239
y=-x+2240
y=3x+7241
y=-4x+8242
y=;2!;x-1243
y=-;4#;x+;4!;244
y=;2!;x+;2#;245
y=-;3@;x+;3!;246
y=-2x+3247
y=-3x+6248
y=-;3@;x+4249
y=;5@;x+2250
1, y=x+5251
1, y=x+1252
-5, y=-5x+10253
-2, y=-2x+12254
y=2x+1255
y=4x-7256
y=-3x+2257
y=-x+4258
3, y=3x-3259
;5@;, y=;5@;x+;5&;260
-;2!;, y=-;2!;x+;2!;261
-;2#;, y=-;2#;x+3262
4, y=4x+4263
2, y=2x-6264
-3, y=-3x-6265
y=;3!;x-1266
y=-6x-6267
-2, y=-2x+4268
;3!;, y=;3!;x+1269
-;5#;, y=-;5#;x-3270
②271
③272
y=-4x-7일차함수의 활용 p. 147~151