Homework  11   Name:_____________________________  Period:_______      Due:  4/25/14      1. Use ! ! = 2(! + 1)! − 4 and ! ! = − ! − 4 + 1 to find

a. !(−3) b. −3 ∙ !(2) c. !(−!) d. – !(!) e. !(−3) f. −3 ∙ !(2) g. !(−!) h. –!(!)

2. Write the parent function and equation for each graph.

a. parent function _____________________ b. parent function _____________________ equation __________________________ equation __________________________

c. parent function _____________________ d. parent function _____________________

equation __________________________ equation __________________________

3. Describe each equation as a transformation of the parent function ! = |!|.

a. ! = − ! − 4 b. ! = −! − 4 c. ! = −|! − 4| d. ! = | − ! − 4|

4. Write an equation for each graph. a. equation __________________________ b. equation __________________________

c. equation __________________________ d. equation __________________________

5. Label each number and the affect it has on the parent function.

a. ! = 0.25 ! − 4 − 3 b. ! = −0.5 ! + 3 ! + 2 c. ! = 3 ! + 5 − 4