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Q. 13

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Found in: Page 100

### Precalculus Enhanced with Graphing Utilities

Book edition 6th
Author(s) Sullivan
Pages 1200 pages
ISBN 9780321795465

# match each graph to its function.A. Constant function B. Identity function C. Square function D. Cube functionE. Square root function F. Reciprocal function G. Absolute value function H. Cube root function

graph matches with the option B Identity function

See the step by step solution

## Step 1. given data

The given graph is

## Step 2. function of the graph

Determine the property of the graph

the graph is a straight line with a slope of $1$

Domain and range of the graph is all real numbers

x-intercept and y-intercept of the graph is zero

x coordinates of all points are equal to y coordinates

these properties are the properties of the identity function

so the graph is a graph of the identity function $f\left(x\right)=x$