# To write the equation of the final transformed 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 2.5, Problem 47E
To determine

## To write the equation of the final transformed graph.

Expert Solution

The equation of the final transformed graph is g(x)=x+2 .

### Explanation of Solution

Given information :

The function is f(x)=x .

Concept used:

If the graph of y=f(x) is shifted horizontalleft by c unit, then the equation of the transformed graph will be g(x)=f(x+c)

The function is given as: f(x)=x

The graph of g(x) is obtained by shifting upward the graph of f(x)=x by 2 units.

Use definition of horizontally shifting of the graph,

Therefore,

The equation of the final transformed graph is obtained as:

g(x)=f(x+c)

Substitute, f(x)=x and c=2 ,

g(x)=x+2

Hence,

The equation of the final transformed graph is g(x)=x+2 .

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