Question

Talib is trying to find the inverse of the function to the right. His work appears beneath it. Is his work correct? Explain your answer.
f(x)=−8x+4 .
y=−8x+4
y−4=−8x
x=(y−4)/−8
f−1(x)=(y−4)/−8

Answer 1

The answer is is 3 hope it helps