   Chapter 1.5, Problem 14E ### Single Variable Calculus: Early Tr...

8th Edition
James Stewart
ISBN: 9781305270343

#### Solutions

Chapter
Section ### Single Variable Calculus: Early Tr...

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.14. f(t) is your height at age t.

To determine

Whether the function which reflects a person’s height at age t is one-to-one.

Explanation

Result used:

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.

Calculation:

The given function is, f(t)=Height at age t.

It is known that the height of a person will remain constant after a certain age. That is the growth will be stopped and maintains a constant height for many years

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Study Guide for Stewart's Single Variable Calculus: Early Transcendentals, 8th 