Unit 4 Quiz: Functions and Graphs

wm.norman
Quiz by wm.norman, updated more than 1 year ago
wm.norman
Created by wm.norman about 6 years ago
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This is a quiz that I'm planning to give to my Alg 1 students. Let's see how this works.

Resource summary

Question 1

Question
Find the coordinates of Point A on the graph.
Answer
  • (4, -3)
  • (-3, 4)
  • (-4, -3)
  • (-4, 3)

Question 2

Question
Find the coordinates of Point B on the graph.
Answer
  • (1, -3)
  • (-1, 3)
  • (1, 3)
  • (-1, -3)

Question 3

Question
Find the coordinates of Point C on the graph.
Answer
  • (0, -3)
  • (0, 3)
  • (3, 0)
  • (-3, 0)

Question 4

Question
Where is the point (4, -2) located?
Answer
  • Quadrant II
  • Quadrant IV
  • On the x-axis
  • On the y-axis

Question 5

Question
Where is the point (0, -5) located?
Answer
  • In Quadrant II
  • In Quadrant IV
  • On the x-axis
  • On the y-axis

Question 6

Question
Consider the set of points: {(-5, 3), (-7, 2), (-3, 4), (-9, 1), (-3, 5)}. Which is the correct way to show the domain for the set of points?
Answer
  • {-9, -7, -5, -3, -3}
  • {-9, -7, -5, -3}
  • {1, 2, 3, 4, 5}
  • {3, 2, 4, 1, 5}

Question 7

Question
Consider the set of points: {(-5, 3), (-7, 2), (-3, 4), (-9, 1), (-3, 5)}. Which is the correct way to show the range for the set of points?
Answer
  • {-9,-7,-5,-3,-3}
  • {-9,-7,-5,-3}
  • {1,2,3,4,5}
  • {3,2,4,1,5}

Question 8

Question
Which set of points represent a function?
Answer
  • {( 1, 2) (1, 3) (1, 4) (1, 5) (1, 6)}
  • {( -4, 2) (-2, 3) (-1, 5) (-2, -5) (-12, 6)}
  • {( -4, 2) (3, 3) (8, 4) (-5, -5) (-4, 3)}
  • {( -4, 2) (-6, 3) (-8, 2) (10, -5) (12, -6)}

Question 9

Question
Which is the correct mapping diagram for the set of values: {(-1, 5), (-2, 4), (-1, 3), (-3, 3)}

Question 10

Question
Which of the following maps shows a function?

Question 11

Question
Which graph IS a function?

Question 12

Question
Which graph is NOT a function?

Question 13

Question
Fill in the blanks of the table for y = -3x + 5
Answer
  • 14
  • 5
  • 1
  • 4

Question 14

Question
Find the point that is a solution for y = 6x + 8
Answer
  • (2, 1)
  • (-1, 2)
  • (2, -4)
  • (-2, 4)

Question 15

Question
Find the point that is a solution for 2x - 3y = -6
Answer
  • (2, 1)
  • (2, -2)
  • (0, 3)
  • (6, 6)

Question 16

Question
Which equation is the function rule for the given table?
Answer
  • y = x - 3
  • y = 2x - 3
  • y = -3x
  • y = x - 1
  • None of these

Question 17

Question
It is $100 to rent a room at Johnny's Jumpy Party Place, and it is $7 extra per child for pizza, drink, and party bag. Find the function rule that would describe this situation.
Answer
  • y=7x+100
  • y=-7x+100
  • y=100x+7
  • y=7x-100

Question 18

Question
Which graph below could represent the amount of water in a small pond as a rainstorm starts and then rains down on it for several hours.

Question 19

Question
The independent variable in this exercise is [blank_start]time[blank_end], and the dependent variable is [blank_start]amount of water[blank_end].
Answer
  • time
  • pond
  • rainstorm
  • amount of water
  • time
  • pond
  • amount of water
  • rainstorm

Question 20

Question
g(-9) = [blank_start]1[blank_end]
Answer
  • 1

Question 21

Question
f(12) = [blank_start]52[blank_end]
Answer
  • 52

Question 22

Question
8 * f(−8) − 4 * g(−6) = [blank_start]20[blank_end]
Answer
  • 20

Question 23

Question
The graph of the function f is shown below. Which of the following is an input value for which f(x)=1?
Answer
  • Only x = -2
  • Only x = 1
  • Both x = -2 and x = 1
  • Neither x = -2 nor x = 1

Question 24

Question
Identify the domain and range of the function f.
Answer
  • -5
  • 4
  • -4
  • 9

Question 25

Question
Consider the graph below, which shows a relation between the variables x and y. Does this graph represent a function?
Answer
  • Yes
  • No
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