Finding the Domain and Range
Authored by Anthony Clark
Mathematics
9th Grade
CCSS covered
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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The graph of an exponential function is shown on the grid. Based on the graph, which statement about the function is true?
The range is the set of all real numbers less than 0.
The domain is the set of all real numbers greater than -4.
The range is the set of all real numbers greater than 0.
The domain is the set of all real numbers less than -4.
Tags
CCSS.HSF-IF.C.7E
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The table shows some points on the quadratic function h. What is the range of h?
All real numbers
All real numbers greater than or equal to -7
All real numbers greater than or equal to -8
All real numbers greater than or equal to 0
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A set of weights includes a 4 lb barbell and 6 pairs of weight plates. Each pair of plates weighs 20 lb. If x pairs of plates are added to the barbell, the total weight of the barbell and plates in pounds can be represented by f(x)=20x+4.
What is the range of the function for this situation?
{0, 1, 2, 3, 4, 5, 6}
{4, 24, 44, 64, 84, 104,124}
{0, 2, 4, 6}
{4, 44, 84, 124}
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following represents the range of
f(x)= x² - 4x - 5
y ≥ 2
x ≥ 2
y ≥ -9
x ≥ -9
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the range of the function graphed on the grid?
y < -4
y ≤ -4
y ≥ -4
y > -4
Tags
CCSS.8.F.A.1
CCSS.HSF.IF.B.5
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A 25 gallon bathtub is draining at a rate of 2.5 gallons per minute. The number of gallons remaining, g, is a function of the number of minutes, m. What is the domain for this situation?
0 ≤ g ≤ 25
0 ≤ m ≤ 10
2.5 ≤ m ≤ 25
10 ≤ g ≤ 25
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
F
G
H
J
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