Precalculus: Mathematics for Calculus - 6th Edition
Precalculus: Mathematics for Calculus - 6th Edition
6th Edition
ISBN: 9780840068071
Author: Stewart, James, Redlin, Lothar, Watson, Saleem
Publisher: Cengage Learning
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Chapter 13.1, Problem 19E

a.

To determine

To known: The value of limt0g(t) from the above graph

a.

Expert Solution
Check Mark

Answer to Problem 19E

The value of limt0g(t) is 1

Explanation of Solution

Given information: limt0g(t)

  Precalculus: Mathematics for Calculus - 6th Edition, Chapter 13.1, Problem 19E , additional homework tip  1

From the above graph

  limt0g(t)=1

Observe graph at t0 and get the value.

b.

To determine

To known: The value of limt0+g(t) from the above graph

b.

Expert Solution
Check Mark

Answer to Problem 19E

The value of limt0+g(t) is 2

Explanation of Solution

Given information: limt0+g(t)

  Precalculus: Mathematics for Calculus - 6th Edition, Chapter 13.1, Problem 19E , additional homework tip  2

From the above graph

  limt0+g(t)=2

Observe graph at t0+ and get the value.

c.

To determine

To known: The value of limt0g(t) from the above graph

c.

Expert Solution
Check Mark

Answer to Problem 19E

Non limit exists

Explanation of Solution

Given information: limt0g(t)

  Precalculus: Mathematics for Calculus - 6th Edition, Chapter 13.1, Problem 19E , additional homework tip  3

Check the condition for existence of limit of a function at given point condition of limit at point d.

  limxdf(x)=limxd+f(x)=limxdf(x)=f(d)

From subpart b and c

  limt0g(t)=1 and limt0+g(t)=2

  limt0g(t)limt0+g(t)

Then limit at t=0 does not exist.

d.

To determine

To known: The value of limt2g(t) from the above graph

d.

Expert Solution
Check Mark

Answer to Problem 19E

The value of limt2g(t) is 2

Explanation of Solution

Given information: limt2g(t)

  Precalculus: Mathematics for Calculus - 6th Edition, Chapter 13.1, Problem 19E , additional homework tip  4

From the above graph

  limt2g(t)=2

Observe graph at t2 and get the value.

e.

To determine

To known: The value of limt2+g(t) from the above graph

e.

Expert Solution
Check Mark

Answer to Problem 19E

The value of limt2+g(t)is 0

Explanation of Solution

Given information: limt2+g(t)

  Precalculus: Mathematics for Calculus - 6th Edition, Chapter 13.1, Problem 19E , additional homework tip  5

From the above graph

  limt2+g(t)=0

Observe graph at t2+ and get the value.

f.

To determine

To known: The value of limt2g(t) from the above graph

f.

Expert Solution
Check Mark

Answer to Problem 19E

  limt2g(t) does not exist.

Explanation of Solution

Given information: limt2g(t)

  Precalculus: Mathematics for Calculus - 6th Edition, Chapter 13.1, Problem 19E , additional homework tip  6

Check the condition for existence of limit of a function at given point condition of limit at point d.

  limxdf(x)=limxd+f(x)=limxdf(x)=f(d)

From subpart b and c

  limt2g(t)=2 and limt2+g(t)=0

  limt2g(t)limt2+g(t)

Then limit at t=2 does not exist.

g.

To determine

To known: The value of g(2) from the above graph

g.

Expert Solution
Check Mark

Answer to Problem 19E

The value of g(2) is 1

Explanation of Solution

Given information: g(2)

  Precalculus: Mathematics for Calculus - 6th Edition, Chapter 13.1, Problem 19E , additional homework tip  7

From above graph

  g(2)=1

Observe graph at t=2 and get the value of g(2)

h.

To determine

To get: The value of limt4g(t) from the graph

h.

Expert Solution
Check Mark

Answer to Problem 19E

The value of limt4g(t) is 3

Explanation of Solution

Given information: limt4g(t)

  Precalculus: Mathematics for Calculus - 6th Edition, Chapter 13.1, Problem 19E , additional homework tip  8

Check the condition for existence of limit of a function at given point condition of limit at point d.

  limxdf(x)=limxd+f(x)=limxdf(x)=f(d)

From subpart b and c

  limt4g(t)=3 (from graph)

  limt4+g(t)=3 (from graph)

Therefore limt4g(t)=3

   Limit at t=4 exists.

Chapter 13 Solutions

Precalculus: Mathematics for Calculus - 6th Edition

Ch. 13.1 - Prob. 11ECh. 13.1 - Prob. 12ECh. 13.1 - Prob. 13ECh. 13.1 - Prob. 14ECh. 13.1 - Prob. 15ECh. 13.1 - Prob. 16ECh. 13.1 - Prob. 17ECh. 13.1 - Prob. 18ECh. 13.1 - Prob. 19ECh. 13.1 - Prob. 20ECh. 13.1 - Prob. 21ECh. 13.1 - Prob. 22ECh. 13.1 - Prob. 23ECh. 13.1 - Prob. 24ECh. 13.1 - Prob. 25ECh. 13.1 - Prob. 26ECh. 13.1 - Prob. 27ECh. 13.1 - Prob. 28ECh. 13.1 - Prob. 29ECh. 13.1 - Prob. 30ECh. 13.1 - Prob. 31ECh. 13.1 - Prob. 32ECh. 13.1 - Prob. 33ECh. 13.1 - Prob. 34ECh. 13.2 - Suppose the following limits exist:...Ch. 13.2 - If f is a polynomial or a rational function and a...Ch. 13.2 - Prob. 3ECh. 13.2 - Prob. 4ECh. 13.2 - Prob. 5ECh. 13.2 - Prob. 6ECh. 13.2 - Prob. 7ECh. 13.2 - Prob. 8ECh. 13.2 - Prob. 9ECh. 13.2 - Prob. 10ECh. 13.2 - Prob. 11ECh. 13.2 - Prob. 12ECh. 13.2 - Prob. 13ECh. 13.2 - Prob. 14ECh. 13.2 - Prob. 15ECh. 13.2 - Prob. 16ECh. 13.2 - Prob. 17ECh. 13.2 - Prob. 18ECh. 13.2 - Prob. 19ECh. 13.2 - Prob. 20ECh. 13.2 - Prob. 21ECh. 13.2 - Prob. 22ECh. 13.2 - Prob. 23ECh. 13.2 - Prob. 24ECh. 13.2 - Prob. 25ECh. 13.2 - Prob. 26ECh. 13.2 - Prob. 27ECh. 13.2 - Prob. 28ECh. 13.2 - Prob. 29ECh. 13.2 - Prob. 30ECh. 13.2 - Prob. 31ECh. 13.2 - Prob. 32ECh. 13.2 - Prob. 33ECh. 13.2 - Prob. 34ECh. 13.2 - Prob. 35ECh. 13.2 - Prob. 36ECh. 13.2 - Prob. 37ECh. 13.2 - Prob. 38ECh. 13.2 - Prob. 39ECh. 13.3 - The derivative of a function f at a number a is...Ch. 13.3 - Prob. 2ECh. 13.3 - Prob. 3ECh. 13.3 - Prob. 4ECh. 13.3 - Prob. 5ECh. 13.3 - Prob. 6ECh. 13.3 - Prob. 7ECh. 13.3 - Prob. 8ECh. 13.3 - Prob. 9ECh. 13.3 - Prob. 10ECh. 13.3 - Prob. 11ECh. 13.3 - Prob. 12ECh. 13.3 - Prob. 13ECh. 13.3 - Prob. 14ECh. 13.3 - Prob. 15ECh. 13.3 - Prob. 16ECh. 13.3 - Prob. 17ECh. 13.3 - Prob. 18ECh. 13.3 - Prob. 19ECh. 13.3 - Prob. 20ECh. 13.3 - Prob. 21ECh. 13.3 - Prob. 22ECh. 13.3 - Prob. 23ECh. 13.3 - Prob. 24ECh. 13.3 - Prob. 25ECh. 13.3 - Prob. 26ECh. 13.3 - Prob. 27ECh. 13.3 - Prob. 28ECh. 13.3 - Prob. 29ECh. 13.3 - Inflating a Balloon A spherical balloon is being...Ch. 13.3 - Temperature Change A roast turkey is taken from an...Ch. 13.3 - Heart Rate A cardiac monitor is used to measure...Ch. 13.3 - Prob. 33ECh. 13.3 - Prob. 34ECh. 13.3 - Prob. 35ECh. 13.3 - Prob. 36ECh. 13.3 - Prob. 37ECh. 13.4 - Let f be a function defined on some interval (a,...Ch. 13.4 - Prob. 2ECh. 13.4 - Prob. 3ECh. 13.4 - Prob. 4ECh. 13.4 - Prob. 5ECh. 13.4 - Prob. 6ECh. 13.4 - Prob. 7ECh. 13.4 - Prob. 8ECh. 13.4 - Prob. 9ECh. 13.4 - Prob. 10ECh. 13.4 - Prob. 11ECh. 13.4 - Prob. 12ECh. 13.4 - Prob. 13ECh. 13.4 - Prob. 14ECh. 13.4 - Prob. 15ECh. 13.4 - Prob. 16ECh. 13.4 - Prob. 17ECh. 13.4 - Prob. 18ECh. 13.4 - Prob. 19ECh. 13.4 - Prob. 20ECh. 13.4 - Prob. 21ECh. 13.4 - Prob. 22ECh. 13.4 - Prob. 23ECh. 13.4 - Prob. 24ECh. 13.4 - Prob. 25ECh. 13.4 - Prob. 26ECh. 13.4 - Prob. 27ECh. 13.4 - Prob. 28ECh. 13.4 - Prob. 29ECh. 13.4 - Prob. 30ECh. 13.4 - Prob. 31ECh. 13.4 - Prob. 32ECh. 13.4 - Prob. 33ECh. 13.4 - Prob. 34ECh. 13.4 - Salt Concentration (a) A tank contains 5000 L of...Ch. 13.4 - Prob. 36ECh. 13.4 - Prob. 37ECh. 13.5 - The graph of a function f is shown below. 1. To...Ch. 13.5 - Prob. 2ECh. 13.5 - Prob. 3ECh. 13.5 - Prob. 4ECh. 13.5 - Prob. 5ECh. 13.5 - Prob. 6ECh. 13.5 - Prob. 7ECh. 13.5 - Prob. 8ECh. 13.5 - Prob. 9ECh. 13.5 - Prob. 10ECh. 13.5 - Prob. 11ECh. 13.5 - Prob. 12ECh. 13.5 - Prob. 13ECh. 13.5 - Prob. 14ECh. 13.5 - Prob. 15ECh. 13.5 - Prob. 16ECh. 13.5 - Prob. 17ECh. 13.5 - Prob. 18ECh. 13.5 - Prob. 19ECh. 13.5 - Prob. 20ECh. 13.5 - Prob. 21ECh. 13.5 - Prob. 22ECh. 13 - Prob. 1RCCCh. 13 - Prob. 2RCCCh. 13 - Prob. 3RCCCh. 13 - Prob. 4RCCCh. 13 - Prob. 5RCCCh. 13 - Prob. 6RCCCh. 13 - Prob. 7RCCCh. 13 - Prob. 8RCCCh. 13 - Prob. 9RCCCh. 13 - Prob. 10RCCCh. 13 - Prob. 11RCCCh. 13 - Prob. 1RECh. 13 - Prob. 2RECh. 13 - Prob. 3RECh. 13 - Prob. 4RECh. 13 - Prob. 5RECh. 13 - Prob. 6RECh. 13 - Prob. 7RECh. 13 - Prob. 8RECh. 13 - Prob. 9RECh. 13 - Prob. 10RECh. 13 - Prob. 11RECh. 13 - Prob. 12RECh. 13 - Prob. 13RECh. 13 - Prob. 14RECh. 13 - Prob. 15RECh. 13 - Prob. 16RECh. 13 - Prob. 17RECh. 13 - Prob. 18RECh. 13 - Prob. 19RECh. 13 - Prob. 20RECh. 13 - Prob. 21RECh. 13 - Prob. 22RECh. 13 - Prob. 23RECh. 13 - Prob. 24RECh. 13 - Prob. 25RECh. 13 - Prob. 26RECh. 13 - Prob. 27RECh. 13 - Prob. 28RECh. 13 - Prob. 29RECh. 13 - Prob. 30RECh. 13 - Prob. 31RECh. 13 - Prob. 32RECh. 13 - Prob. 33RECh. 13 - Prob. 34RECh. 13 - Prob. 35RECh. 13 - Prob. 36RECh. 13 - Prob. 37RECh. 13 - Prob. 38RECh. 13 - Prob. 39RECh. 13 - Prob. 40RECh. 13 - Prob. 41RECh. 13 - Prob. 42RECh. 13 - Prob. 43RECh. 13 - Prob. 44RECh. 13 - Prob. 45RECh. 13 - Prob. 46RECh. 13 - Prob. 47RECh. 13 - Prob. 48RECh. 13 - Prob. 1TCh. 13 - For the piecewise-defined function f whose graph...Ch. 13 - Prob. 3TCh. 13 - Prob. 4TCh. 13 - Prob. 5TCh. 13 - Prob. 6TCh. 13 - Prob. 7TCh. 13 - Work Done by a Winch A motorized winch is being...Ch. 13 - Prob. 2PCh. 13 - Prob. 3PCh. 13 - Prob. 4PCh. 13 - Prob. 5PCh. 13 - Prob. 1CRTCh. 13 - Prob. 2CRTCh. 13 - Prob. 3CRTCh. 13 - Prob. 4CRTCh. 13 - Prob. 5CRTCh. 13 - Prob. 6CRTCh. 13 - Prob. 7CRTCh. 13 - Prob. 8CRTCh. 13 - Prob. 9CRTCh. 13 - Prob. 10CRT
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