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Concept explainers
Use the given graph the function to answer parts (a)-(n).
![Chapter 2.2, Problem 10AYU, Use the given graph the function f to answer parts (a)-(n). (a) Find f( 0 ) and f( 6 ) . (b) Find f(](https://content.bartleby.com/tbms-images/9780134119281/Chapter-2/images/19281-2.2-11sb-question-digital.jpg)
(a) Find and .
(b) Find and .
(c) Is positive or negative?
(d) Is positive or negative?
(e) For what values of is ?
(f) For what values of is ?
(g) What is the domain of ?
(h) What is the range of ?
(i) What are the ?
(j) What is the ?
(k) How often does the line intersect the graph?
(l) How often does the line intersect the graph?
(m) For what values of does ?
(n) For what values of ?
![Check Mark](/static/check-mark.png)
To find:
a. and .
Answer to Problem 10AYU
Solution:
a. ;
Explanation of Solution
Given:
The following graph
Calculation:
a. ;
![Check Mark](/static/check-mark.png)
To find:
b. and .
Answer to Problem 10AYU
Solution:
b. ;
Explanation of Solution
Given:
The following graph
Calculation:
b. ;
![Check Mark](/static/check-mark.png)
To find:
c. positive or negative.
Answer to Problem 10AYU
Solution:
c. is negative as the curve is below the ;
Explanation of Solution
Given:
The following graph
Calculation:
c. is positive as the curve is above the ;
![Check Mark](/static/check-mark.png)
To find:
d. positive or negative.
Answer to Problem 10AYU
Solution:
d. is positive as the curve is above the ;
Explanation of Solution
Given:
The following graph
Calculation:
d. is negative as the curve is below the ;
![Check Mark](/static/check-mark.png)
To find:
e. Value of for which .
Answer to Problem 10AYU
Solution:
e. when ;
Explanation of Solution
Given:
The following graph
Calculation:
e. when ;
![Check Mark](/static/check-mark.png)
To find:
f. Value of for which .
Answer to Problem 10AYU
Solution:
f. when ;
Explanation of Solution
Given:
The following graph
Calculation:
f. when ;
![Check Mark](/static/check-mark.png)
To find:
g. Domain of .
Answer to Problem 10AYU
Solution:
g. Domain of ;
Explanation of Solution
Given:
The following graph
Calculation:
g. Domain of ;
![Check Mark](/static/check-mark.png)
To find:
h. Range of
Answer to Problem 10AYU
Solution:
h. Range of ;
Explanation of Solution
Given:
The following graph
Calculation:
h. Range of ;
![Check Mark](/static/check-mark.png)
To find:
i. Intercepts of .
Answer to Problem 10AYU
Solution:
i. Intercepts of ;
Explanation of Solution
Given:
The following graph
Calculation:
i. Intercepts of ;
![Check Mark](/static/check-mark.png)
To find:
j. Intercepts of .
Answer to Problem 10AYU
Solution:
j. Intercept of ;
Explanation of Solution
Given:
The following graph
Calculation:
j. Intercept of ;
![Check Mark](/static/check-mark.png)
To find:
k. Number of times the line intersect the graph.
Answer to Problem 10AYU
Solution:
k. The line crosses the curve three times;
Explanation of Solution
Given:
The following graph
Calculation:
k. The line crosses the curve three times;
![Check Mark](/static/check-mark.png)
To find:
l. Number of times the line intersect the graph.
Answer to Problem 10AYU
Solution:
l. The line crosses the curve only once;
Explanation of Solution
Given:
The following graph
Calculation:
l. The line crosses the curve only once;
![Check Mark](/static/check-mark.png)
To find:
m. The values of for which .
Answer to Problem 10AYU
Solution:
m. When ;
Explanation of Solution
Given:
The following graph
Calculation:
m. When ;
![Check Mark](/static/check-mark.png)
To find:
n. The values of for which .
Answer to Problem 10AYU
Solution:
n. When ;
Explanation of Solution
Given:
The following graph
Calculation:
n. When ;
Chapter 2 Solutions
Precalculus Enhanced with Graphing Utilities
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