Answer:
The answer to your question is: x = 16/5
Step-by-step explanation:
I hope it helps you
f(x) = -(1/4) x + 4
x = -(1/4)x + 4
x + (1/4)x = 4
(4x + 1x)/ 4 = 4
5x = 16
x = 16/5