Domain and Range
Domain and range from graph
Domain and range of continuous functions
Functions?
Miscellaneous
100
Find the domain of the following set:
{(2, 1) (-1, 0) (-1, 3) (0, 2) (-5, 1)}
D: {-5, -1, 0, 2}
100
Identify the domain and range of the following:
D: (-2, 4)
R: [-3, 3]
100
What is the domain and range of the following graph?
All real numbers
100
Does the following represent a function? Why or why not?
{(2, 1) (-1, 0) (-1, 3) (0, 2) (-5, 1)}
No, -1 has two different outputs.
100
Simplify: -2(3) + 5^2
19
200
Find the range of the following set:
{(2, 1) (-1, 0) (-1, 3) (0, 2) (-5, 1)}
R:{0, 1, 2, 3}
200
Identify the domain and range of the following graph:
D: (-4, 1]
R: [0, 4)
200
What is the domain and range of the graph?
Domain: [0, infinity)
Range: [-2, infinity)
200
Does the following represent a function? Why or why not?
No because -2 goes to both 1 and 3.
200
Simplify: 2x - 7x + 3(2x + 5)
x + 15
300
Find the domain and range of the following:
{(0, 1) (0, 2) (0, 0) (0, -2) (0, -8)}
D: {0}
R: {-8, -2, 0, 1, 2}
300
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Free Points
300
What is the domain and range of the following?
Domain: All real numbers
Range: [-4, infinity)
300
Is the following a function?
No
300
Simplify: 2(6x - 7) - (5x +2)
7x -16
400
What is the domain of the following?
{2, 3, 5, 7, 9}
400
Identify the domain and range of the following:
D: (-2, 5)
R: (-3, 2)
400
Identify the domain and range of the following graph using both inequalities AND interval notation.
Range: [-2] and y=-2
Domain:
(-oo,oo) and all real #s
400
Is the following a function?
No
400
Simplify: -7^2
-49
500
Draw a graph with a range of [2, 5] and a domain of
(-oo,oo)
Multiple answers
500
Determine the domain and range of the graph.
Domain: (-5,1]
Range: [-3,1]
500
What is the domain and range of the following? Hint: There is more than 1 interval.
D: (-infinity, -1) (-1, 4) (4, infinity)
R: (-infinity, -2] [-2, -1) (2, infinity)
500
Is the following a function? Why or why not?
Yes. Every input has only one output. The holes in the graph make it so that no x values will repeat.
500
Simplify: (-7)^2
49