Chapter 1.5, Problem 9E

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8th Edition

James Stewart

ISBN: 9781305270343

Textbook Problem

A function is given by a table of values, a graph, a formula or a verbal description. Determine whether it is one-to-one.

**9**. *f(x)* = 2*x* - 3

To determine

Whether the function

Explanation

Use horizontal line test to determine whether the function

Horizontal line test states that the graph of the function is one-to-one function if and only if a horizontal line intersects the graph exactly once.

Sketch the graph of the function

Sect-1.1 P-1ESect-1.1 P-2ESect-1.1 P-3ESect-1.1 P-4ESect-1.1 P-5ESect-1.1 P-7ESect-1.1 P-8ESect-1.1 P-9ESect-1.1 P-10ESect-1.1 P-11E

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