Objective Video Example by Mrs. G Give It a Try Lesson 7.4  Identify and graph parent functions of the following families of functions: Linear Absolute Value Quadratic Cubic Square Root Cube Root  Use graphical transformations to graph functions  Identify the domain and range of a function based on the graphical transformations

Video Objective Video Example by Mrs. G Give It a Try YouTube Randy Anderson

Example by Mrs. G Objective Video Example by Mrs. G Give It a Try Click to continue. Vocabulary Parent Function – the most basic function and graph that still has the characteristics of other graphs in the same family of functions.

Example by Mrs. G Objective Video Example by Mrs. G Give It a Try Click to continue. Linear Function Domain: all real numbers Range: all real numbers

Example by Mrs. G Objective Video Example by Mrs. G Give It a Try Click to continue. Absolute Value Function Domain: all real numbers Range: y ≥ 0

Example by Mrs. G Objective Video Example by Mrs. G Give It a Try Click to continue. Quadratic Function Domain: all real numbers Range: y ≥ 0

Example by Mrs. G Objective Video Example by Mrs. G Give It a Try Click to continue. Cubic Function Domain: all real numbers Range: all real numbers

Example by Mrs. G Objective Video Example by Mrs. G Give It a Try Click to continue. Square Root Function Domain: x ≥ 0 Range: y ≥ 0

Example by Mrs. G Objective Video Example by Mrs. G Give It a Try Cube Root Function Domain: all real numbers Range: all real numbers

Give It a Try Objective Video Example by Mrs. G Give It a Try Bring your work and answer to our next class! Answer the following questions: – Which parent functions have a domain of all real numbers? – Which parent functions have a range of only nonnegative numbers?