Slope
Simple definition for Slope
Rise/Run
What is the Midpoint formula?
m=((x1 + x2)/2, (y1 + y2)/2).
What are the five parent functions?
inverse, absolute value, quadratic, cubed root and square root
What axis is your domain on?
x-axis
What is 3^3
27
Slope Intercept Form
y=mx+b
What is the distance formula?
d=√((x_2-x_1)²+(y_2-y_1)²)
Fill in the absolute value.
-3 -2 -1 0 __ __ __
__ __ __ __ 1 2 3
1, 2, 3
-3 -2 -1 0
For the equation 14x - 7y = -49, the slope intercept form is:
y = 2x + 7
Factor: m^2-15
(m+5)(m-5)
What are the 4 types of Slope?
Positive, Negative, Zero, and Undefined
Find the midpoint between:
(2, 7) and (14, 9)
(8,8)
fill in the cubed root
(x) -27 -8 -1 0 1 8 27
f(x) __ __ __ __ __ __ __
-3,-2,-1,0, 1, 2, 3
y=4x^3-8x^2-12x
-1,0,3
Factor: b^2-19b+90
(b-9)(b-10)
Find the slope of the line
(-4,1)(2,3)
m=3-1/2-(-4)=2/6=1/3
Find the distance between A(4,8) and B(1,12)
SQRT 9+16=sqrt 25=5
Equation--((( y=lx+3l -2 )))
What is the domain and range of this function?
domain: neg. inf/pos. inf.
range: -2, inf
What is the domain for: y=1/2x
(-inf,0) U (0,Inf)
Solve:
7sqrt 2+5 sqrt 32
27 sqrt 2
If the slope is y=2/5x+2. What is that in standard form?
2x-5y=-10
Find the 2nd endpoint when the 1st endpoint is (4,8) and the midpoint is (1,12)
(-2, 16)
What are the equations for inverse, absolute value, quadratic, cubed root and square root?
y=1/x,
y=lxl,
y=x^2,
y=3cbrt x,
y=sqrt x
For the equation 14x - 7y = -49, the verbal description is:
The graph of the function contains the point 0, 7 and when the value of x increases by 1 unit(s), the value of y increases by 2 unit(s).
Solve:
Sqrt 24
2sqrt6