Vocabulary
Writing Linear Functions
Graphing Linear Functions
Slope
Intercepts
Miscellaneous
100
This greek letter is typically used to represent "change" particularly in the context of slope
What is Delta
100
Write the equation of a line that passes through (0, 3) with a slope of -4
What is y = -4x + 3
100
The shape created by a linear function
What is a line
100
Identify the slope of the linear equation
y = -x + 6
The slope is -1
100
What are the x and y-intercepts of the following graph?
x-intercept: 2.5
y-intercept: -2
100
Evaluate f(-3) for the function
f(x) = 2x + 1
What is 5
200
One of these has exactly one output for every input
What is a function
200
The equation that would represent this relationship
x 0 1 2 3 4
y -4 -1 2 5 8
What is y = 3x - 4
200
What is the slope of a line parallel to
y = (2/3)x + 4?
2/3
200
Find the slope of a line that passes through the points (0, 5) and (2, 10)
m = 5/2
200
The y-interpcept of the line y = -4
What is (0, -4)
200
The range for this graph
What is (1, infinity)
300
This formula will find the slope between two points
What is 
the steepness of a line
300
Ms. Cotty has read 500 books in her lifetime and plans on reading 12 more each year. This equation would model the total number of books she will have read after x number of years.
What is y = 12x + 300
300
The rise over run for this relationship
x 0 2 4
y 0.25 1.25 2.25
What is 0.5 or 1/2
300
What is the slope of a horizontal line
0
300
What is the y- intercept of this relationship
x 1 2 3 4
y 4 10 16 20
What is (0,-2)
300
The number that makes this equation true
2x + 15 = 3(x + 2) + 4
What is x = 5
400
In Slope-Intercept form (y = mx + b), what does the b and m represent?
=slope
=y intercept
400
Ms. Cotty has committed to spending $200 on mints over the next couple of years. This equation would represent how much money Ms. Cotty has left if each bag of mints costs $5 and x represents the number of bags of mints.
What is y = -5x + 200
400
This number would represent the rate in this equation:
y = -2x + 3
What is -2
400
The average rate of change between the points (-9, 5) and (-4, -10).
What is -3
400
A taxi charges $10 to pick up a passenger and $1.50 for every mile driven. If this situation were graphed, this is where the graph would cross the y axis
What is (0,10)
400
Simplified, the expression 3x2y - 9x2y would be
What is -6x2y
500
This word refers to the set of all inputs
What is domain
500
This equation would respresent a vertical line that crosses the x axis at -4.
What is x = -4
500
From the equations below, this would generate the steepest graph.
y = 1/2x + 4
y = 1/3x + 6
y = 0.66x + 1
What is y = 0.66x + 1
500
The slope of this relation
x 1 3 5 9
y 5 3 1 -3
What is -1
500
(-1,7) and (1, 15) are on a line. This would be the y-intercept.
What is (0, 11)
500
The sign of this number would be ((((-2)7)5)3)2
What is positive