3.7: Quiz II
Difficulty Level: At Grade
Created by: CK12
Multiple Choice – Please circle the letter of the correct answer and write that letter in the space provided to the left of each question.
 __________ What is the
x− intercept of the liney=−25x−6 ?
(−6,0) 
(0,−6) 
(−15,0) 
(−25,0)

 __________ What is the
y− intercept of the line whose equation is7x+5y+40=0 ?
(−8,0) 
(8,0) 
(0,8) 
(0,−8)

 __________ Jim’s One Stop is advertising a special for student cell phones. The special will consist of a charge of $15 per month and 4 cents per minute. Which of the following equations best describe the plan where
x is the time in minutes andc is the monthly cost?
c=15x+4 
c=4x+15 
c=.04x+15 
c=15x+.04

 __________ What is the
y− intercept of the line graphed below?
(7,0) 
(0,4) 
(0,7) 
(4,0)

 __________ Which table of values matches the linear function
y=−2x+3 ?  __________ What is the domain for the following relation?
 domain:
{xx≤3,x ε R}  domain:
{xx≥−3,x ε R}  domain:
{x−3<x<3,x ε R}  domain:
{x−3≤x≤3,x ε R}
 domain:
 For the following cube pattern, complete the table below to determine the number of cubes.
Pattern Number 
1  2  3  4  5  ... 

...  50 

Number of Cubes 
 For the following linear graph, identify the
x andy− intercepts.
Answers to Quiz II
 C
 D
 C
 B
 A
 D
Pattern Number 
1  2  3  4  5  ... 

...  50 

Number of Cubes 
1  5  9  13  18 

197 
 The
x− intercept is(−4,0) . They− intercept is(0,6) .
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Date Created:
Jan 16, 2013
Last Modified:
Jan 14, 2015
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