   Chapter 2.5, Problem 81E

Chapter
Section
Textbook Problem
1 views

# Computer algebra systems have commands that differentiate functions, but the form of the answer may not be convenient and so further commands may be necessary to simplify the answer.(a) Use a CAS to find the derivative in Example 5 and compare with the answer in that example. Then use the simplify command and compare again.(b) Use a CAS to find the derivative in Example 6. What happens if you use the simplify command? What happens if you use the factor command? Which form of the answer would be best for locating horizontal tangents?

To determine

(a)

To find:

The derivative of gt= t-22t+19

Explanation

Use Maple or Mathematica or any other utility to find the derivative of the given function.

Given:

gt= t-22t+19

Calculation:

Enter the input

g[t_]=t-2/2t+1^9  then press Shift + Enter

Output is: gt= t-22t+19

Now enter g'[t] press Shift + Enter to get the output

This will give the result,

g't=9 -2+t

To determine

(b)

To find:

The derivative of y=2x+15x3-x+14

### Still sussing out bartleby?

Check out a sample textbook solution.

See a sample solution

#### The Solution to Your Study Problems

Bartleby provides explanations to thousands of textbook problems written by our experts, many with advanced degrees!

Get Started

#### Evaluate 11(x2x3)dx a) 32 b) 56 c) 12 d) 23

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

#### The graph at the right has equation:

Study Guide for Stewart's Multivariable Calculus, 8th

#### What is the goal of a hypothesis test?

Research Methods for the Behavioral Sciences (MindTap Course List) 