23. Which of the rational functions below has a hole? A. B. C. 2 D. 11. C. -12 D. -6. 24. Let f(x) = |2x - 61. Evaluate f(-3). A. 0 B. 12 25. Solve the exponential equation 5* = -25. A. x = 2 B. x=-2 C. x = -5 D. no solution. 26. Let f(x) = sin æ and g(x) = cos x. Which of the following combined functions has the smallest domain? A. f+g B. f-g C. fog D.. 27. Under a transformation 2f[3(x+4)] +5 of some arbitrary function f(x), the image of a point (a, b) is (6, 7). Find the values of a and b in that order. A. a = 30, b = 1. B. a = 6, b = 1 C. a = 1, b = 1 D. a = -3, b = -1.
23. Which of the rational functions below has a hole? A. B. C. 2 D. 11. C. -12 D. -6. 24. Let f(x) = |2x - 61. Evaluate f(-3). A. 0 B. 12 25. Solve the exponential equation 5* = -25. A. x = 2 B. x=-2 C. x = -5 D. no solution. 26. Let f(x) = sin æ and g(x) = cos x. Which of the following combined functions has the smallest domain? A. f+g B. f-g C. fog D.. 27. Under a transformation 2f[3(x+4)] +5 of some arbitrary function f(x), the image of a point (a, b) is (6, 7). Find the values of a and b in that order. A. a = 30, b = 1. B. a = 6, b = 1 C. a = 1, b = 1 D. a = -3, b = -1.
Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter3: Polynomial And Rational Functions
Section3.CT: Chapter Test
Problem 11CT
Related questions
Question
![23. Which of the rational functions below has a hole? A.
24. Let f(x) = |2x - 61. Evaluate f(-3). A. 0 B. 12
25. Solve the exponential equation 5* = -25. A. x = 2
B. C. 2 D. 11.
D. -6.
C. -12
B. x=-2 C. x = -5 D. no solution.
26. Let f(x) = sin æ and g(x) = cos x. Which of the following combined functions has the smallest domain?
A. f+g B. f-g C. fog D..
27. Under a transformation 2 f[3(x+4)] +5 of some arbitrary function f(x), the image of a point (a, b) is (6, 7).
Find the values of a and b in that order. A. a = 30, b = 1. B. a = 6, b = 1 C. a = b = 1
D. a = -3, b = -1.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5e167630-48ea-40d6-93cc-b91ec414323d%2F397d9c78-dde9-4395-8cdd-35286fc76027%2Fk56sza8_processed.jpeg&w=3840&q=75)
Transcribed Image Text:23. Which of the rational functions below has a hole? A.
24. Let f(x) = |2x - 61. Evaluate f(-3). A. 0 B. 12
25. Solve the exponential equation 5* = -25. A. x = 2
B. C. 2 D. 11.
D. -6.
C. -12
B. x=-2 C. x = -5 D. no solution.
26. Let f(x) = sin æ and g(x) = cos x. Which of the following combined functions has the smallest domain?
A. f+g B. f-g C. fog D..
27. Under a transformation 2 f[3(x+4)] +5 of some arbitrary function f(x), the image of a point (a, b) is (6, 7).
Find the values of a and b in that order. A. a = 30, b = 1. B. a = 6, b = 1 C. a = b = 1
D. a = -3, b = -1.
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