Vocabulary
Slope
Random
y = mx + b
Ax + By = C
100
This is the point at which a graph crosses the x-axis.
What is the x-intercept?
100
This is the letter that stands for slope in slope-intercept form.
What is m?
100
The solution to: -2x - 13 = -10.
What is -3/2?
100
This is what the 'b' represents in y = mx + b.
What is the y-intercept?
100
This is the x-intercept in -3x - 4y = 15
What is -5?
200
This is the constant rate of change for a line.
What is the slope of a line?
200
This is how slope is calculated between 2 ordered pairs.
What is the difference in y-values over the difference in x-values?
or
What is y(sub 2)-y(sub 1) over x(sub 2)-x(sub 1)?
200
The graph for an absolute value function looks like...
What is a "v"
200
This is the slope in y = 2/5 x - 9
What is 2/5?
200
This is the y-intercept in 2x - 5y = -40
What is 8?
300
This is the point where the graph crosses the y-axis.
What is the y-intercept?
300
The slope of this line.
What is -2/5?
300
Is this relation a function (3, 7), (5,-1), (7,8), (9,7)
and
is this equation linear y2=3x+6
The first is a function because none of the x-values repeat.
The equation in not linear because of the exponent
300
This is the y-intercept in y = -3x - 1
What is -1?
300
The x-intercept and and y-intercept for the line
3x + 4y = 30
What are x-intercept (10,0) and y-intercept (0,7.5)
400
The set of all x-values.
What is domain?
400
The slope between (-2,4) and (3, -6)
What is -2?
400
The value when x=-7 for f(x) = x2+3x+5
What is 33?
400
Graph the line y=-2/5x+1
Starting point up at 1 on y-axis and then move down 2 right 5 to put another point.
400
The graph for the line 2x + 3y = -18
crosses x-axis at -9 and y-axis at -6
500
The slope of a vertical line
What is undefined
500
The 4 types of classifications of slope
What is positive, negative, zero, undefined
500
Given f(x) = 3-2x
The value of x that makes f(x) = 13
What is -5?
500
Transform the equation 3x - 2y = 8 into slope intercept form.
y= 3/2 x -4
500
Graph the absolute value function f(x) = |x+2| - 3
The vertex is at (-2,-3) and the sides go up 1 and out 1