# To fill in the gaps : with reference to the provided graph

### Precalculus: Mathematics for Calcu...

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

### Precalculus: Mathematics for Calcu...

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

#### Solutions

Chapter 2.3, Problem 1E
To determine

## To fill in the gaps: with reference to the provided graph

Expert Solution

To find the value of a function f (a) from the graph of f , we find the height of the graph above the x -axis at x = a. From the graph of x , we see that f (3) = 4.

### Explanation of Solution

Given information: To find the value of a function f (a) from the graph of f , we find the height of the graph above the x -axis at x = _______ . From the graph of x , we see that f (3) = ______.

To find the value of a function f (a) from the graph of f , we find the height of the graph above the x -axis at x = a .

From the graph, f (3) = 4 , since, the height of the graph at x = 3 is 4 units.

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