Question

Given fx)= 10-2x, find f(7)
-4
3
7
56

Answer 1

fx)= 10-2x

f(7)=10-2(7)

do the bracket first

-2(7)=-14

f(7)=10-14

f(7)=-4

answer:

-4

Answer 2

A) -4

Explanation:

f(x)=10-2x

f(7)=10-2(7)

f(7)=10-14

f(7)=-4