Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter4: Writing Linear Equations
Section: Chapter Questions
Problem 7CA
Related questions
Question
![1. Which relation is a function?
A. {(x, y) | Ixl + 1 = 5}
B. {(x, y) | 2x? – y? = 1}
C. {(x, y) | x-2 sy}
D. {(x, y) | 5x2 + y = 2y – x}
2. Which of the following is a graph of a function?
C.
A.
D.
x2-x-2
3. The graph of the function f(x) = ;
has vertical asymptote/s with equation
2x2+x-1
C. x =
A. x = 1
B. x = -1
D. x =; & x = -1
1. Consider the function defined by:
(x² – 1, if x > 1
f(x) = {2,
(2x+3, if x < 1
if x = 1
What is f(-1)?
A. -1
C.1
В. О
D. 2
B.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1f022806-99a9-412f-b4e0-60ea1f7d7945%2Fbd20cedb-6b70-4772-8349-16000b125f6d%2Funkrqgw_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1. Which relation is a function?
A. {(x, y) | Ixl + 1 = 5}
B. {(x, y) | 2x? – y? = 1}
C. {(x, y) | x-2 sy}
D. {(x, y) | 5x2 + y = 2y – x}
2. Which of the following is a graph of a function?
C.
A.
D.
x2-x-2
3. The graph of the function f(x) = ;
has vertical asymptote/s with equation
2x2+x-1
C. x =
A. x = 1
B. x = -1
D. x =; & x = -1
1. Consider the function defined by:
(x² – 1, if x > 1
f(x) = {2,
(2x+3, if x < 1
if x = 1
What is f(-1)?
A. -1
C.1
В. О
D. 2
B.
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