Key Features
Another name for an x-intercept
What is a root?
This notation cf(x) makes a change to the graph
What is a vertical compression/stretch?
This is the first step to finding an inverse function
Flip x and y?
To check if it is a function
What is the horizontal line test?
(f+g)(x) is an example of this
What is adding functions?
The acceptable y-values of a function
What is the range?
This notation f(x)+-a makes a change to the graph
What is a shift up/down on a graph?
This is the second step to finding an inverse function
What is solve for y?
A function that passes the vertical and horizontal line test
What is a one-to-one function?
(f-g)(x) is an example of this
What is subtracting functions?
The acceptable x-values of a function
What is the domain?
This notation f(x+-a) makes a change to the graph
What is a shift left/right on a graph?
This is the third step to finding an inverse function
Change that occurs to make it a one-to one function
What is restricting the domain?
(fxg)(x) is an example of this
What is multiplying functions?
The highest point of a function on a graph
What is a maximum?
This notation f(-x) makes a change to the graph
What is a reflection over the x-axis?
An inverse is reflected over this line
What is y=x?
x<2 is an example of this
What is a restriction of the domain?
(f/g)(x) is an example of this
What is dividing functions?
The lowest point of a function on a graph
What is a minimum?
This notation f(cx) makes a change to the graph
What is a horizontal stretch/compression?
The change that occurs to the x and y values
What is the domain and range switch?
Another name for a min/max
What is a vertex?
The order of operations that we always use
What is PEMDAS?