Concept explainers
(a)
Graph the family of equations:
(a)
Answer to Problem 34PPS
Explanation of Solution
Given:
The equations:
Concept Used:
Rule 1: The graph of the equation
Rule 2: The graph of the equation
The graph of
The graph of
The graph of
The graph of
The graph of
(b)
Write a concept for quadratic functions, similar to the concept for vertical translations, to describe the effect of a value being added to or subtracted from x inside the parenthesis.
(b)
Answer to Problem 34PPS
Explanation of Solution
Given:
The functions:
Concept Used:
Horizontal Translation:
Rule 1: The graph of the equation
Rule 2: The graph of the equation
Vertical Translation:
Rule 1: The graph of the equation
Rule 2: The graph of the equation
(c)
Predict where the graphs of
(c)
Answer to Problem 34PPS
Explanation of Solution
Given:
The functions:
Concept Used:
Horizontal Translation:
Rule 1: The graph of the equation
Rule 2: The graph of the equation
The graph of
The graph of
Chapter 9 Solutions
Algebra 1
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