BuyFind

Precalculus: Mathematics for Calcu...

6th Edition
Stewart + 5 others
Publisher: Cengage Learning
ISBN: 9780840068071
BuyFind

Precalculus: Mathematics for Calcu...

6th Edition
Stewart + 5 others
Publisher: Cengage Learning
ISBN: 9780840068071

Solutions

Chapter 2.7, Problem 23E
To determine

To find the value of f1(3)

Expert Solution

Answer to Problem 23E

The value of f1(3) is 1

Explanation of Solution

Given information:

  f(x)=52x

Calculation:

Now:

  f(x)=52xy=52xx=52y2y=x5

  y=x52y=x+52f1(x)=x+52f1(3)=3+52=22=1

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