   Chapter 2.6, Problem 71E ### 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

# Use a graph to find a number N such thatif x > N then | 3 x 2 + 1 2 x 2 + x + 1 − 1.5 | < 0.05

To determine

To find: A number N by using a graph if x>N then |3x2+12x2+x+11.5|<0.05.

Explanation

Graph:

Use an online graphing calculator and draw the graph of function |3x2+12x2+x+11.5|<0.05 as shown in the Figure1.

From Figure1, it is clear that the given curve lies in horizontal line y=0.05 and the curve touches the point (14

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