Suppose that f(x) is a continuous, one-to-one function such that f(2) = 1, f '(2) = 1/4, f(1) = 3, and f '(1) = 7. Let g(x) = f ^(−1)(x) and let G(x) = x^2*g(x). Find G'(1). (You may not need to use all of the provided information.)

Josalynn

Josalynn

Answered question

2021-01-27

Suppose that f(x) is a continuous, one-to-one function such that f(2)=1,f(2)=14,f(1)=3, and f '(1) = 7. Let g(x)=f1(x) and let G(x)=x2g(x). Find G'(1). (You may not need to use all of the provided information.)

Answer & Explanation

2abehn

2abehn

Skilled2021-01-28Added 88 answers

It is given that f(x) is a continuous, one-to-one function such that f(2)=1,f(2)=1.4,f(1)=3 and f(1)=7 and g(x)=f1(x). Here,
G(x)=x2g(x)G(x)=x2g(x)+2xg(x).
Now g(1)=f1(1)=2 and by inverse function theorem

g(1)=(f1)(1)=1/(f(2))=4.

Therefore,

G(1)=g(1)+2g(1)=4+22=8.

Do you have a similar question?

Recalculate according to your conditions!

Ask your question.
Get an expert answer.

Let our experts help you. Answer in as fast as 15 minutes.

Didn't find what you were looking for?