Question

The inverse of function f(x) = x3 + 2 is
A.
Of-1 (y) = (y - 2)
B.
Of-1 (y) = (y) 1/3
Of-1 (y) = (y - 2) 1/2
C.
D.
Of-1 (y) = (y - 2) 1/3​

Answer 1

Answer:

g(f(x))=x

g

′

f(x)=1/f

′

(X)

g

′′

f(x)=

f

′

(x)

3

f

′′

(x)

f(x)=1atx=0

f(0)=1

f

′

(x)=3x

2

+e

(x/2)

/2

f

′

(0)=1/2

f

′′

(x)=6x+e

x/2

/4

f

′′

(0)=1/4

g

′′

(1)=

1/8

−1/4

=−2