MC 5. Let f (x)= x² – 16. Which of the following statements is correct? (A) ƒ is decreasing on [0, 4] (B) ƒ is decreasing on [-4, 4] (C) f is increasing on (-00, 0) (D) ƒ is increasing on (-o, 0) (E) ƒ is decreasing on [-4, 0] Answer:
MC 5. Let f (x)= x² – 16. Which of the following statements is correct? (A) ƒ is decreasing on [0, 4] (B) ƒ is decreasing on [-4, 4] (C) f is increasing on (-00, 0) (D) ƒ is increasing on (-o, 0) (E) ƒ is decreasing on [-4, 0] Answer:
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter3: Functions
Section3.3: More On Functions; Piecewise-defined Functions
Problem 99E: Determine if the statemment is true or false. If the statement is false, then correct it and make it...
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How do you know how to solve given these choices? The test will be similar to this with different values and I want to make sure I can at least try to make a logical decision when making an answer. I'm pretty lost in the class as it is.
![MC 5. Let f (x)= x² – 16. Which of the following statements is correct?
(A) ƒ is decreasing on [0, 4]
(B) ƒ is decreasing on [-4, 4]
(C) f is increasing on (-00, 0)
(D) ƒ is increasing on (-o, 0)
(E) ƒ is decreasing on [-4, 0]
Answer:](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F33b7d499-aa94-4eca-a6d3-3f679b148042%2Fe84454e2-ccbc-4ffa-bbb5-74e17d2c434c%2Flpfs97m.png&w=3840&q=75)
Transcribed Image Text:MC 5. Let f (x)= x² – 16. Which of the following statements is correct?
(A) ƒ is decreasing on [0, 4]
(B) ƒ is decreasing on [-4, 4]
(C) f is increasing on (-00, 0)
(D) ƒ is increasing on (-o, 0)
(E) ƒ is decreasing on [-4, 0]
Answer:
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