Question

7. If f(x) = -8x +11, find f(-4).​

Answer 1

F(-4)=43

Explanation:

1.Replace X to -4

f(-4)= -8(-4)+11

2.Solve

Multiplying two negative give you a positive (-8 x -4=32).

Then you Add.

32+11=43.

Hope this help!

Answer 2

Explanation:

So

f(x) = -8x +11, for f(-4).​

= -8(-4)+11

= 32 + 11

= 43