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

asked Sep 2, 2021 95.4k views

1 vote

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

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2 votes

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

Mamasi answered Sep 8, 2021

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