yuridianaemigdio13 yuridianaemigdio13

15-12-2020
Mathematics

contestada

O
f(x) = 4x −2+ 7x
1) f(8) =
2) f(-5) =
3) f(0) =

Respuesta :

luciahamad luciahamad

15-12-2020

f(8)=4(8)-2+7(8)
f(8)=32-2+56
f(8)=86

f(-5)=4(-5)-2+7(-5)
f(-5)=-20-2+2
f(-5)=20

f(0)=4(0)-2+7(0)
f(0)=0-2+0
f(0)=-2

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