Independent/dependent Variables
Warm Ups
Graphing
Problem Solving
Vocabulary
100
Money earned depends on the number of hours. What is the dependent variable.
What is number of hours
100
What is the absolute value of -15
What is 15
100
In a function the possible values for X (vocabulary word)
What is Domain
100
f(x) = 9 (x) + 15 X represents the amount of shirts 15 represents the logo one time cost f(x) represents the total cost What is the total cost if 5 shirts were purchased.
What is f(x) = 9 (x) + 15 f(x) = 9 (5) +15 f(x) = 45 + 15 f(x) + 60
100

If a line goes on without interruption it is this.

What is input

200
The volume of a cylinder depends on the radius and height of the cylinder. What is the independent variable.
What is the volume of the cylinder
200
What is the reduced ratio of 27:9
What is 3:1
200
In a function the possible values for Y (vocabulary word)
What is Range
200
f(x) = 9 (x) + 15 X represents the amount of shirts 15 represents the logo one time cost f(x) represents the total cost How many shirts can be purchased if you only have $80
What is f(x) = 9(x)+15 80 = 9 (x) =15 80-15 = 9 (x) =15-15 65 = 9(x) /9 /9 7.2 = x 7 shirts can be purchased
200

If there is a gap in the data for example a gap in a line graph the line is known as this.

What is a mapping diagram

300
Scores on a test depends on the amount of time studying. What axis does scores on a test go on.
What is the Y axis.
300
What is the decimal equivalent to the fraction 1/4
What is .25
300
Name two different types of graphs
What is bar graph, line graph and/or pie chart
300
If you plot these coordinates would it be a function or not a function? (2,3) (5, 7), (6, 8), (4, 4)
What is a function
300

The process of determining the answer to a problem.

What three ways can we use to represent a scenario

400
Amount of a car payment depends on the cost of the car. What axis would the cost of the car go on.
What is the x axis
400
What is the ratio equivalent to .5
What is 1:2
400
What axis represents the independent variable.
What is the x axis
400
Would these coordinates represent a function. (-3, 4) (2, 4) (-3, 7) (4, 4)
What is no because of the -3
400
A graph where the first variable, the x value, is never reused. This means it is only used once and you can do the vertical line test to determine if the graph is this or not.
What is a function
500
Give your own example of an independent variable depending on a dependent variable.
What is answers will vary.
500
How should we treat each other in this class according to our social contract at the beginning of the year.
What is "with respect"
500
What axis represents the dependent variable
What is the Y axis.
500
Do the following coordinates represent a function, Yes or No? (2, 7) (3, 3,) (6, -2) (5, -1) (2, 7)
What is Yes (2, 7) is stated twice to throw you off. It is the same point.
500
A system of signs and symbols that represent words, numbers and phrases
What is function notation.
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