Chapter 9.1, Problem 19E

### Mathematical Applications for the ...

12th Edition
Ronald J. Harshbarger + 1 other
ISBN: 9781337625340

Chapter
Section

### Mathematical Applications for the ...

12th Edition
Ronald J. Harshbarger + 1 other
ISBN: 9781337625340
Textbook Problem

# In Problems 15-40, use properties of limits and algebraic methods to find the limits, if they exist. lim x → 1 / 3 1 − 3 x 9 x 2 + 1

To determine

To calculate: The value of the limx1313x9x2+1.

Explanation

Given Information:

The limit is limxâ†’âˆ’131âˆ’3x9x2+1.

Formula used:

For a rational function h(x)=f(x)g(x) where f(x) and g(x) are polynomial function,

limxâ†’ch(x)=limxâ†’cf(x)g(x)=f(c)g(c)

Here g(c)â‰ 0

Calculation:

Consider the provided limit,

limxâ†’"

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