The inverse of function f(= x3 + 2 is ____________
A. f -1 (y) = (y – 2) 1/2
B. f -1 (y) = (y – 2) 1/3
C. f -1 (y) = (y) 1/3
D. f -1 (y) = (y – 2)
Answer:B
The inverse of function f(= x3 + 2 is ____________
A. f -1 (y) = (y – 2) 1/2 B. f -1 (y) = (y – 2) 1/3 C. f -1 (y) = (y) 1/3 D. f -1 (y) = (y – 2)
Explanation: To find the inverse of the function equate f(x) then find the value of x in terms of y such that f -1 (y) = x.