3 years ago

Given the function f(x)=-2x+ 4x -7, find f(-4)

Mathematics

1 answer:

Sedaia [141]3 years ago

5 0

F(x)=-2x+4x-7
f(x)=2x-7
now f(-4)=2(-4)-7=-8-7=-15
So it will be -15

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