| Unit 1 | Unit 2 | Unit 3 | Unit 4 | Unit 6 |
|---|---|---|---|---|
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y=mx+b
What is slope-intercept form?
|
the first matrix is solved top to bottom, and the second matrix is solved left to right
In which order do you solve a matrices
|
-f(x)
What is the base equation for a reflection over the x-axis
|
x= -b plus or minus the square root of b^2-4ac all-over 2a
What is the quadratic formula
|
1rad= 180º/ pi
How do you change from radians to degrees?
|
|
y2-y1/x2-x1
What equation is used to find the slope of a line?
|
Matrices have to be the exact same and the numbers go into the same position they were in, in the answer matrix
What is important to remember when adding matrices?
|
The graph is translated c units up
What does y=f(x)+c do to a graph
|
p/q ; p stands for all factors of the constant and q stands for all factors of the lead coefficient
What is rational root theorem
|
s=rθ
What is the equation for the length of arc?
|
|
y-y1=m(x-x1)
What is point-slope form?
|
(x, y, z)
What is an ordered triple?
|
x-h
What is the vertex in y=
|
it flips the sign on the equation
What does the complex conjugate do
|
The coefficient in front of sine/cosine and it tells you how far up and down from the baseline
What is amplitude and what does it tell you?
|
|
y= y coordinate
m=slope of the line x= x coordinate b= y intercept
What does each part of slope-intercept form represent
|
Consistent independent, Consistent dependent
What are the types of systems of equations?
|
Infinite discontinuity, jump discontinuity, point discontinuity
What are the types of discontinuous functions
|
1. Look at the change in coefficients
2. Change signs on the odd degrees 3. Use rational root theorem to decide the possible values
What are the steps of Descarte's rule of signs
|
360º
What is 2pi equal to in degrees?
|
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