Answer:
Tell a Small question i cant read it tho
Step-by-step explanation:
Multiply 2 by 7, which is 14, and add it to the 4 in the numerator. The fraction becomes 18/7
F(x) = (1/2)x + 4
Plug y in for f(x).
y = (1/2)x + 4
Swap x and y.
x = (1/2)y + 4
Solve the equation for y =.
Subtract 4 from both sides.
x - 4 = (1/2)y
Multiply each term 2.
2x - 8 = y
Plug f^-1(x) in for y.
f^-1(x) = 2x - 8
f^-1(4) = 2(4) - 8
f^-1(4) = 0
Answer:
that's a lot I'm sorry but I can't do that all
Step-by-step explanation:
sorrrryyyyy
