Suppose that the​ x-intercepts of the graph of y=​f(x) are 2 and 9. ​(a) What are the​ x-intercepts of the graph of y=f(x+8)? The​ x-intercepts of the graph of y=f(x+8) are_____. ​(b) What are the​ x-intercepts of the graph of y=f(x−2)? The​ x-intercepts of the graph of y=f(x−2)are____.   (c) What are the​ x-intercepts of the graph of y=7f(x)? The​ x-intercepts of the graph of y=7f(x) are_____.   (d) What are the​ x-intercepts of the graph of y=f(-x)? The​ x-intercepts of the graph of y=f(−x) are______.

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter2: Functions And Their Graphs
Section2.3: Analyzing Graphs Of Functions
Problem 2ECP: Use the Vertical Line Test to determine whether the graph represents y as a function of x.
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Suppose that the​ x-intercepts of the graph of y=​f(x) are 2 and 9.

​(a) What are the​ x-intercepts of the graph of y=f(x+8)?

The​ x-intercepts of the graph of y=f(x+8) are_____.

​(b) What are the​ x-intercepts of the graph of y=f(x−2)?
The​ x-intercepts of the graph of y=f(x−2)are____.
 
(c) What are the​ x-intercepts of the graph of y=7f(x)?
The​ x-intercepts of the graph of y=7f(x) are_____.
 
(d) What are the​ x-intercepts of the graph of y=f(-x)?
The​ x-intercepts of the graph of y=f(−x) are______.
 
 
 
 

 

 

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