求下列的答案:
1. y = 5(-1) - 2 .....求 y 的值。
2. y = 5(0) -2 .....求 y 的值。
3. y = 5(1) - 2 ......求 y 的值。
4. y = 5(2) - 2 ...... 求 y 的值。
5. y = 5(3) - 2 ......求 y 的值。
問中二的數+10%
2007-07-21 5:02 am
回答 (5)
2007-07-21 5:06 am
✔ 最佳答案
1. y=5(-1)-2y= - 5-2
y= - 7
2. y = 5(0) -2
y= 0-2
y= - 2
3. y = 5(1) - 2
y= 5-2
y= 3
4. y = 5(2) - 2
y= 10-2
y= 8
5. y = 5(3) - 2
y= 15-2
y= 13
參考: 自己
2007-07-21 6:21 am
1. y = -5 - 2 = -7
2. y = 0 - 2 = -2
3. y = 5 - 2 = 3
4. y = 10 - 2 = 8
5. y = 15 - 2 = 13
2. y = 0 - 2 = -2
3. y = 5 - 2 = 3
4. y = 10 - 2 = 8
5. y = 15 - 2 = 13
2007-07-21 6:06 am
1. -7
2. -2
3. 3
4. 8
5. 13
2. -2
3. 3
4. 8
5. 13
2007-07-21 5:37 am
1.) -7
2.) -2
3.) 3
4.) 8
5.) 13
2.) -2
3.) 3
4.) 8
5.) 13
2007-07-21 5:09 am
1. y = 5(-1) - 2
= -5-2
= -7
2. y = 5(0) -2
= 0-2
= -2
3. y = 5(1) - 2
= 5-2
= 3
4. y = 5(2) - 2
=10-2
=8
5. y = 5(3) - 2
=15-2
=13
= -5-2
= -7
2. y = 5(0) -2
= 0-2
= -2
3. y = 5(1) - 2
= 5-2
= 3
4. y = 5(2) - 2
=10-2
=8
5. y = 5(3) - 2
=15-2
=13
收錄日期: 2021-04-12 20:40:15
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