Functions Unit Review

Take 2Are you ready?

• What is on the Unit Test?

• What questions do you have?

Choose your own study adventure:-Finish Review sheet from yesterday-Memorize your parent functions and

transformations-Work on specific skill (ask for extra

worksheet)

***Not an option to do nothing!!!***

• How do you tell if a relation is a function?

• How do you tell if a relation is a function?

{(6, 3), (7, 4), (9, 3), (6, 3)}

• What is domain?

• What is range?

• Domain and Range?

{(6, 3), (7, 4), (9, 3), (6, 3)}

• How do you evaluate a function?

• How do you evaluate a function?

• Find f(g(x)), if x = -3 f(x) = -3x + 5 g(x) = x2 – x

• What are roots/zeros of a function?

• What are roots/zeros of a function?

• How do you tell if your approximate roots are true roots?

• What is a piecewise function?

• What is a piecewise function?

• Don’t forget your parent functions and transformations!!!