# Find the fill in the empty lines and find the height of the graph of f above x − axis when x = 2

### 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 2.2, Problem 1E
To determine

## Find the fill in the empty lines and find the height of the graph of f above x− axis when x=2

Expert Solution

Must fill in the empty line are (x,10),(x,10),(2,10)

The height of the graph of f above x axis is when x=2 are 10 units.

### Explanation of Solution

Given information: Consider the function y=f(x)=x3+2 .

Calculation:

Assume x is the variable of a function y=f(x) .

Recall the functions f plot the points (x,f(x)) by in a co- ordinate plane.

y=f(x)=x3+2

f(2)=23+2f(2)=10

Hence if x=2 the value of f(x) this means the height of the graph of f above x axis is 10 units.

Thus, must fill in the empty line are (x,10),(x,10),(2,10)

The height of the graph of f above x axis is when x=2 are 10 units.

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