2. Which of the following functions is even? Explain how you arrived at your choice. (1) y=x² - 4x (2) y=9-x² (3) y = |x-6 (4) y = 4*

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Chapter3: Functions
Section3.1: Functions And Function Notation
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NUMBER 2 : which ones is even function

PART I QUESTIONS: Answer all questions in this part. Place the appropriate answer to each question in
beside the problem. All questions are worth 2 points. (work must be showwn for multiple Cho
1. The graph of the function f(x) contains the point (-8, 3). A second function is defined by th
g(x)=f(x-2)+8. Which of the following points must lie on the graph of g (x)?
(3) (-6,11)
(4) (2,-8)
2.
(1) (-2,8)
(2) (-10,11)
Which of the following functions is even? Explain how you arrived at your choice.
(1) y=x² - 4x
(2) y=9-x² (3) y = |x-6|
(4) y = 4*
3. If the quadratic function y=5x² + 3x-8 was reflected across the x-axis, its new equation wo
(1)y=-5x²-3x+8
-1 (5x²+3x-8)
(3) y = 5x²-3x-8
Transcribed Image Text:PART I QUESTIONS: Answer all questions in this part. Place the appropriate answer to each question in beside the problem. All questions are worth 2 points. (work must be showwn for multiple Cho 1. The graph of the function f(x) contains the point (-8, 3). A second function is defined by th g(x)=f(x-2)+8. Which of the following points must lie on the graph of g (x)? (3) (-6,11) (4) (2,-8) 2. (1) (-2,8) (2) (-10,11) Which of the following functions is even? Explain how you arrived at your choice. (1) y=x² - 4x (2) y=9-x² (3) y = |x-6| (4) y = 4* 3. If the quadratic function y=5x² + 3x-8 was reflected across the x-axis, its new equation wo (1)y=-5x²-3x+8 -1 (5x²+3x-8) (3) y = 5x²-3x-8
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