Functions: 8.5G
Linear equations (8.5I)
m and b (8.4C)
Parallel and Transversal (8.8D)
Misc.
100
In your own words, define a function
What is every input (x) must have an output (y)
100
List the values for x=1,2,3 for the equation y=52x+45
What is 97, 149, 201
100
In your own words, define y-intercept
What is the point that crosses through the y-axis (answers will vary)
100
In your own words, define parallel lines
What is two lines that never meet (two lines that have the same slope)
100
If a line of fit from a scatter plot is given as y=-5x+6, does it have a positive, negative, or no correlation?
What is negative correlation.
200
Function or nah? x: 1 2 3 y: 4 9 10
What is a function
200
Write an equation for the following: x: 0 1 2 3 y: 0 2 4 6
What is y=2x
200
List the y-intercept of the following equation: y=3x-4
What is b=-4
200
In your own words, define a transversal
What is a line that passes through two parallel lines
200
Draw the graph of the equation: y=3x+5. Make sure to state the slope and y-intercept.
What is slope - 3, y-intercept =5
300
Function or nah? x: 1 2 2 y: 2 6 7
What is not a function
300
Write an equation for the following table x: 0 1 2 3 y: 6 9 12 15
What is y=3x+6
300
Find the y-intercept of the following: x: 2 4 6 y: 8 14 20
What is b=2 (or y=2 when x=0)
300
Draw corresponding angles. List their similarity.
What is they have congruent angles.
300
Finish the sentence: The graph of y=3 is: a. a function b. not a function
What is not a function
400
Function or nah? x: -1 0 1 2 y: 3 4 4 8
What is a function
400
Write an equation for the following information on a graph: slope = 5 y-intercept = -6
What is y=5x-6
400
A lawyer's fee schedule is given by: Number of hours: 1 3 5 Amount charged: $450 $850 $1250 Give the initial fee for working with the lawyer.
What is $250
400
If one angle from a vertical angle is (4x+6) degrees and the other is 94 degrees. Find the value of x.
What is x=22
400
A store opens at 8AM. The store sees exactly 24 customers in the span of 4 hours. Write an equation y the total customers as a function of time t in hours.
What is y=6x.
500
Function or nah? x: 3 6 7 6 y: 4 1 9 1
What is a function
500
Bob is at the top of a mountain with an elevation of 4,000 feet. He begins to descend at a rate of 200 feet an hour. Write an equation that correctly describes the elevation, y, as a function of time in hours, t.
What is y=-200t+4000
500
After 4 hours, Jimmy typed 1000 words. After 7 hours, Jimmy typed 5000 words. Find the rate of change.
What is 1,333 words per minute
500
There is a Triangle ABC. If angle A = 45 degrees and angle B = 60 degrees, find the measurement of angle C.
What is 75 degrees.
500
In your own words, describe how to make a prediction on a scatter plot
What is draw a line of fit. Find a closely related y-value to the given x-value. (answers will vary)
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