Domain and Range with Interval Notation
Transformations of Functions
Transforming a function is a way to change the formula thereby changing the graph of the function
Compositions of Functions
This is read "f of g of x"
How to find an Inverse of a Function
Inverse Function Steps:
1. Switch "Y" and "X" variables
2. Solve for new "y"
3. Make sure your new expression is a function
4. Write your new Y as f^(-1)(X)
1. Switch "Y" and "X" variables
2. Solve for new "y"
3. Make sure your new expression is a function
4. Write your new Y as f^(-1)(X)
Discontinuity and Reasons for Discontinuity
Discontinuity is a point at which a function is discontinuous or undefined