Answer:
Step-by-step explanation:
2x+3x=4
5x=4
x=4/5
f^-1 (x) = x^2 + 5
f(x) = √x - 5
replace x with y
x= √y - 5
solve for y,
x =√y-5
x^2 + 5
Answer -
f^-1(x) = x^2 + 5
HOPES THIS HELPS :)
