A.2A Readiness - Domain and Range - Linear Functions
Authored by Maria Rodriguez
Mathematics
9th Grade
A covered
Used 12+ times
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13 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tags
A.2A -R
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A student rode a bike from school to a recreation center. The graph shows the student’s distance in miles from the recreation center after riding the bike for x minutes.
What is the range of the function for this situation?
All real numbers greater than or equal to 0 and less than or equal to 28
All real numbers greater than or equal to 0 and less than or equal to 9
All real numbers less than or equal to 28
All real numbers less than or equal to 9
Tags
A.2A -R
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
{0, 1, 2, 3, 4, 5, 6}
{4, 24, 44, 64, 84, 104, 124}
{0, 2, 4, 6}
{4, 44, 84, 124}
Tags
A.2A -R
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The graph of part of linear function g is shown on the grid.
Which inequality best represents the domain of the part shown?
Tags
A.2A -R
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Domain: All real numbers greater than or equal to −37
Range: All real numbers
Domain: {−37}
Range: All real numbers
Domain: All real numbers
Range: All real numbers greater than or equal to −37
Domain: All real numbers
Range: {−37}
Tags
A.2A -R
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The daily cost of hiring a plumber, y, to work x hours on a repair project can be modeled using a linear function. The plumber charges a fixed cost of $80 plus an additional cost of $45 per hour. The plumber works a maximum of 8 hours per day.
For one day of work, what is the range of the function for this situation?
Tags
A.2A -R
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A student worked out at a gym continuously for 50 minutes. The graph shows the remaining percentage of the workout as a linear function of x, the time in minutes.
Which answer choice best describes the domain and range of the function for this situation?
Domain: All real numbers greater than or equal to 0 and less than or equal to 100
Range: All real numbers greater than or equal to 0 and less than or equal to 50
Domain: {−2}
Range: {100}
Domain: All real numbers greater than or equal to 0 and less than or equal to 50
Range: All real numbers greater than or equal to 0 and less than or equal to 100
Domain: {100}
Range: {−2}
Tags
A.2A -R
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