16. Suppose f(x) = x² and g(x) = 15x -56. What are the x-intercepts of the graph of y = f(x) = g(x)? -7 and 8 a. -8 and -7 b. -8 and 7 7 and 8 d. C.
16. Suppose f(x) = x² and g(x) = 15x -56. What are the x-intercepts of the graph of y = f(x) = g(x)? -7 and 8 a. -8 and -7 b. -8 and 7 7 and 8 d. C.
Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter9: Solving Quadratic Functions
Section: Chapter Questions
Problem 31CR
Related questions
Question
answer all 3 pls and make sure they are all correct
![16. Suppose f(x) = x² and g(x) = 15x -56. What are the x-intercepts of the graph of y=f(x) = g(x)?
a.
-8 and -7
b.
-8 and 7
7 and 8
d.
-7 and 8
17. Suppose f(x) = x² − 14x + 49 and g(x) = x-7. At which of these points does the function y = f(x)/g(x) have a hole?
a. (-7, -7)
b. (-7, 0)
c. (7,0)
d. (7, 7)
C.
18. Suppose f(x)=3x² and_g(x)=2x+1. Which of these expressions is equivalent to f(g(−1))?
a. 7
c. -3
d. -7
b.
3](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F63f1f982-096a-4e1a-ae73-40c83a85d795%2Fd5df5ba1-35af-4642-87ff-e0b7a14f0542%2Fns61r1w_processed.jpeg&w=3840&q=75)
Transcribed Image Text:16. Suppose f(x) = x² and g(x) = 15x -56. What are the x-intercepts of the graph of y=f(x) = g(x)?
a.
-8 and -7
b.
-8 and 7
7 and 8
d.
-7 and 8
17. Suppose f(x) = x² − 14x + 49 and g(x) = x-7. At which of these points does the function y = f(x)/g(x) have a hole?
a. (-7, -7)
b. (-7, 0)
c. (7,0)
d. (7, 7)
C.
18. Suppose f(x)=3x² and_g(x)=2x+1. Which of these expressions is equivalent to f(g(−1))?
a. 7
c. -3
d. -7
b.
3
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