Answer:
I THINK ITS 61
Step-by-step explanation:
x=4y-12
x+12=4y
x/4+12/4=y
y=x/4+3
therefore f^-1(x)=1/4x+3
Yes, 95/-5, -95/5, -95/5 are the same.
They are all equal to -19
yo answer woud be b √5/4
