Answer:
I graphed both equations to find the solutions.
Step-by-step explanation:
When x is 0, y is -6. When x is 7, y is 8.
x = 0 and 7
Given: f(x)=(2x-2)/4
find f^-1(3)?
we need to find the inverse of f(x), so
x=(2y-2)/4
2y-2=4x
y-1=2x
y=2x+1
so, then f^-1(x)=2x+1
f^-1(3)=2(3)+1
=6+1
=7
so, the answer is 7
Answer:
65 because 12 plus 9 is 21 then 3 times 21 is 65
Answer:
8/27
Step-by-step explanation:

Answer:
12
Step-by-step explanation:
(8+11+14+13+14+9+15)/7 = 12