f(x)=4x
To find the inverse, first change f(x) to y:
y = 4x
Now switch the variables:
x = 4y
Solve for Y:
Divide both sides by 4:
y = x/4
Now replace y with the inverse function f^-1(x):
f^-1(x) = x/4
the answer will be y=-1
Answer:
(-5),-2)=-7
(-5,-6)=-11
is 77 all
what are the answers
Step-by-step explanation: