Question

I am so confused and lost!! Please Help!!!

Answer 1

x = 2.4

Explanation:

To find the value when f(x) = x, you just have to replace f(x) for x

`f(x) =-(1)/(4)x +3 \\x = - (1)/(4)x +3 \\x +(1)/(4)x=3 \\(5)/(4) x= 3 \\ x = 3*(4)/(5) \\x = 2.4`