Slope, Parallel and Perpendicular Lines, Graphing Lines, Inverse Linear Functions
y-intercept
"b" in y = mx + b stands for
slope
"m" in y = mx + b stands for
Quadrant I has ordered pairs that are (_____, _____)
(+ , +)
Quadrant IV has ordered pairs that are (_____, _____)
(+ , -)
Quadrant II has ordered pairs that are (_____, _____)
(- , +)
Quadrant III has ordered pairs that are (_____, _____)
(- , -)
What is the slope? y = 5 - 3x
-3
What is the slope? y = 1/2 x
1/2
What is the y-intercept? y=5 - 3x
5
Downhill
A negative slope goes ___________.
Uphill
A positive slope goes __________.
Perpendicular
Determine if the line AC and line BD are parallel, perpendicular or neither. A(4,1), B(5,2) and C(4,2), D(5,1)
Neither
Determine if the line AC and line BD are parallel, perpendicular or neither. A(4,1), B(6,2) and C(4,3), D(5,1)
f^-1(x) = (7x + 3)/2
Find the inverse of f(x) = (2x - 3)/7
f^-1(x) = (6x + 1)/3
Find the inverse of f(x) = 18x - 6
f¹(x) = (x - 8)/4
Find the inverse of f(x) = 4x + 8
f^-1(x) = (x + 8)/4
Find the inverse of f(x) = 4x - 8
f^-1(x) = x/5 - 6
Find the inverse of f(x) = 5x + 30
f^-1(x) = (x + 30)/5
Find the inverse of f(x) = 5x - 30
f^-1(x) = (x + 3)/6
Find the inverse of f(x) = 6x - 3
f^-1(x) = (x - 12)/9
Find the inverse of f(x) = 9x + 12
f⁻¹(x)=½x-4
Find the inverse of f(x)=2x+8
f⁻¹(x)=½x+4
Find the inverse of f(x)=2x-8
f⁻¹(x)=¼x−½
Find the inverse of f(x)=4x+2
f⁻¹(x)=¼x-2
Find the inverse of f(x)=4x+8
f⁻¹(x)=4x-8
Find the inverse of f(x)=¼x+2
{(1, -2), (0, -5), (-1, -8), (2, -11)}
Find the inverse of {(-2, 1), (-5, 0), (-8, -1), (-11, 2)}
{(5, 11), (1, 6), (-3, 1), (-7, -4)}
Find the inverse of {(11, 5), (6, 1), (1, -3), (-4, -7)}
{(0, 3), (2, 3), (4, 3), (6, 3)}
Find the inverse of {(3, 0), (3, 2), (3, 4), (3, 6)}
{(5, 3), (8, 4), (11, 5), (14, 6)}
Find the inverse of {(3, 5), (4, 8), (5, 11), (6, 14)}
m = 1
Find the slope between F(1,1) and G(2,2)
m = 2/3
Find the slope between F(1,6) and G(-2,4)
m = -7/6
Find the slope of a line that is perpendicular to the line that is created by the points (-2,1) and (5,7)
-3
Find the slope of the line that is parallel to y=-3x-9
m = -1/5
Find the slope of the line that is perpendicular a line with the slope of 5
3
In the coordinate (3 ,2), the x-coordinate is:
7
In the coordinate (6, 7), the y-coordinate is:
Positive
Is the slope negative or positive? y = 2x - 3
Run
The difference in the x-values of two points on a line
Rise
The difference in the y-values of two points on a line
Parallel Lines
These two lines represent...
Slope Intercept Form
This equation represents which form of a line?
y= -4x+2
What is the equation of the graph?
y=-2+4x
What is the equation of the graph?
y=-4-½x
What is the equation of the graph?
y=2x-4
What is the equation of the graph?
y=½x+2
What is the equation of the graph?
-10
What is the slope in y= 2 -10x
-1
What is the slope of the equation y = -x - 14
1
What is the slope of the equation y = x - 3?
0
What is the slope of this graph?
-1/2
What is the slope? y = -1/2x + 2
0
What is the slope? y = 3
-4
What is the y-intercept? y = -2x - 4
5
What is the y-intercept? y = 5
Negative Slope
What kind of slope does this line have?
Positive Slope
What kind of slope does this line have?
Slope of 0
What kind of slope does this line have?
Undefined Slope
What kind of slope does this line have?
0
y = 2x has a y-intercept of