Unit 1 ReviewStandards 1-8

Standard 1: Describe subsets of real numbers

Standard 2: Identify and evaluate functions and state their domain and

range.

•Domain: set of all x values a function can have

•Watch out for square roots and denominators

•Range: set of all y values a function can have

Standard 2: Identify and evaluate functions and state their domain and

range.

•F(x) = √16 - x²

•F(x) = \

Standard 3: Use graphs of functions to estimate function values.

•Find f(-2) and f(2)

Standard 4: Identify odd and even functions.

•Odd: all odd powers without constants

•Even: all even powers can have constants

•Neither: not odd or even

Standard 5: Use limits to determine the continuity of a function.

• Is f(x) = 3x³ - 12x² + x – 4 continuous at f(2)?

Standard 6: Use limits to describe end behavior of functions.

•What is the end behavior of the function

• f(x) = 6 + x³

Standard 7: Find intervals on which functions are increasing, decreasing, or constant as well as

inflection points and absolute and relative maximums and minimums.

Standard 8: Determine the average rate of change of a function.

•F(x) = 3x³ - 12x² + x – 4 on the interval [-3, 4]