Funky Functions
Slippery Slopes
Intercepts
Random Math Facts
Serious Slopes
100
The domain.
What are the x-values called?
100
Lower case m.
What letter represents slope in algebraic equations?
100
The value of y along the x-axis.
What is 0?
100
The number of fluid ounces in a quart.
What is 32?
100
The equation of a line with a slope of 5 and a y-intercept of -3.
What is y = 5x-3?
200
A relation not a function.
What is it called when the x-values have the same first coordinate?
200
The formula for finding slope when you know two points.
What is "(y sub 2 - y sub 1) divided by (x sub 2 - x sub 1)?
200
Where a line crosses the y-axis.
What is the y-intercept?
200
The number of ounces in a pound.
What is 16?
200
The equation of a line containing the point (2,9) with a slope of (5/8).
What is y = (5/8)x + (31/4)?
300
The range of the relation (6, 3), (9,-4) (8, -4) (3,3), (0,3)
What is {-4, 3}?
300
The horizontal change in a linear function.
What is the run?
300
The coordinates of the point where a line crosses the x-axis at -7.
What is (-7, 0)?
300
The constant of variation.
What does the letter k represent in direction variation equations?
300
The equation of a line containing the points (9, -3) and (0,5).
What is y = (-8/9)x + 5?
400
When x is 4 the solution to the function 6x - y = 7.
What is y = 17?
400
The slope is undefined.
What is the slope of a vertical line?
400
When the x-intercept is 8 and the y-intercept is 8 this is the slope.
What is (-1)?
400
The description of the small 1 and 2 in the slope formula.
What is a subscript?
400
How the slopes of perpendicular lines are related.
What are negative reciprocals?
500
Because the x-values are the same.
Why is the denominator of a vertical line always 0?
500
When the x-intercept is twice what the y-intercept is this must be the slope.
What is (-1/2)?
500
The description of the small numbers used as exponents (powers)?
What are superscripts?
500
The equation of a line containing the points (-5,9) and (-5,6).
What is x = -5?
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