Question

i f(x) = √√x - 8 - 7 for x ≥ 32?
What is the inverse of
o f-¹(x) = 4 [(x + 8)² +7]: x>-8
of-
−8
o f¹(x) = [(x + 8)² +7] =
O
f-1
○ ƒ−¹(x) = 4 [(x + 7)² +8]; x ≥ −7
x −8
○ ƒ-¹(x) = ¹ [(x + 7)² +8]: x ≥ −7
f-1