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a.
Graph
a.
![Check Mark](/static/check-mark.png)
Answer to Problem 77RE
Explanation of Solution
Given information:
A function
Graph
Calculation:
The function
Graph
b.
Approximate the area A by partitioning
b.
![Check Mark](/static/check-mark.png)
Answer to Problem 77RE
Explanation of Solution
Given information:
A function
Approximate the area A by partitioning
Calculation:
Approximate the area A under
The area under
Where
Partition the interval
Because we’re using the left endpoint of the subintervals,
The area under the graph of
c.
Approximate the area A by partitioning
c.
![Check Mark](/static/check-mark.png)
Answer to Problem 77RE
Explanation of Solution
Given information:
A function
Approximate the area A by partitioning
Calculation:
First calculate by plugging in and
Partition the interval
Because we’re using the left endpoints of the subintervals,
Hence, the area under the graph of
d.
Express the area A as a integral.
d.
![Check Mark](/static/check-mark.png)
Answer to Problem 77RE
Explanation of Solution
Given information:
A function
Express the area A as a integral.
Calculation:
Write the area A under
Hence, the area under the function
e.
Use a graphing utility to approximate the integral.
e.
![Check Mark](/static/check-mark.png)
Answer to Problem 77RE
Explanation of Solution
Given information:
A function
Use a graphing utility to approximate the integral.
Calculation:
On a graphing utility enter the function
Hence, after hitting enter, the calculator finds that
Chapter 14 Solutions
Precalculus
Additional Math Textbook Solutions
Calculus: Early Transcendentals (3rd Edition)
Glencoe Math Accelerated, Student Edition
Precalculus (10th Edition)
University Calculus: Early Transcendentals (3rd Edition)
Precalculus
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