y = - 2x + 9
1) x =- 1
y = - 2 * (- 1) + 9 = 2 + 9 = 11
2) x = 2
y = - 2 * 2 + 9 = - 4 + 9 = 5
3) x = 0
y = - 2 * 0 + 9 = 0 + 9 = 9
Ответ:
Объяснение:
x= -1; y =- 2x+9=- 2*(-1)+9=2+9=11
x=2; y=- 2x+9 =- 2*2+9=-4+9=5
x=O. y=- 2x+9 =- 2*0+9=9
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Answers & Comments
y = - 2x + 9
1) x =- 1
y = - 2 * (- 1) + 9 = 2 + 9 = 11
2) x = 2
y = - 2 * 2 + 9 = - 4 + 9 = 5
3) x = 0
y = - 2 * 0 + 9 = 0 + 9 = 9
Verified answer
Ответ:
Объяснение:
x= -1; y =- 2x+9=- 2*(-1)+9=2+9=11
x=2; y=- 2x+9 =- 2*2+9=-4+9=5
x=O. y=- 2x+9 =- 2*0+9=9