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 7E
To determine

To Check : whether the function is one to one.

Expert Solution

Answer to Problem 7E

Yes, the function is one to one.

Explanation of Solution

Given information : The graph of the function is given.

A function is called one to one if no two elements have same image, that is, f(x1)f(x2) .

The function is one to one because in the graph f(x1)f(x2) . It implies that for no value of two or more x there is a same value of y.

Hence, the function is one to one.

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