Domain and Range
Domain and range from graph
Functions?
Real World Graphs & Coordinate PLanes
Evaluating Functions
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 < x < 4
R: -3 <= y <= 3
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
The graph shows Cindy going for a bike ride. When does she stop to take a break and long was the break? You must provide two answers.
She stops at 12 minutes for a total of 3 minutes.
100
Solve if x = 2. Hint: pug 2 into the expression then use PEMDAS/integer rules to simplify.
f(x) = 3x + 4
10
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 input of the starting point.
0
200
Does the following represent a function? Why or why not?
No because -2 goes to both 1 and 3.
200
What quadrant is a (+,-) in?
Quadrant IV
200
Simplify: -7 - 18 = _____
-25
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
The independent variable is _______ coordinate.
X
300
Is the following a function?
No, it doesn't pass the vertical line test.
300
Write an ordered pair in Quadrant III
Answers Vary
(-,+)
300
Simplify if x = 4:
-3x + 4
-8
400
What is the domain of the following?
{2, 3, 5, 7, 9}
400
All the y-values in a table is called the ______
Range
400
Is the following a function?
No, it doesn't pass the vertical line test.
400
Draw a graph of the following scenario. Be sure to label your axes.
Deandre is riding a ferris wheel. He goes around 4 times and stops at the top for 1 minute the 2nd time around. Graph time on the x-axis and his height on the y-axis.
Show your graph to the teacher!
400
Simplify: 9 (-7)
-63
500
Draw a mapping diagram using the three point below:
(4,0) (4,-5) (0,4) (1,2)
Multiple answers
500
Identify the type of slope graphed below:
Zero or Constant
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
Match the remaining 4 graphs with the correct situation.
3. D
4. A
5. C
6. F
500
Simplify: 23 - 28
-20