Review Wed. April 4

 

For each of the following graphs

a)     Write the function definition for each graph

b)    Estimate the sum of the two functions

 

1)

 

 

2)

 

 

 

**Be MASTERŐS of the distributive property:

Expand the following:

 

3) y = (3x – 5)(x +6)                           4) y = (x + 8)(2x – 5)                          5) y = (x +7)(x -1)

 

**KNOW ALL ABOUT zeros (even sneaky ones like below) and how double zeros behave.

 

6) Find the zeros of the function: y = (4x – 10)(2x + 4)

 

**Be able to sketch functions given a definition in FACTORED FORM

 

**Be able to WRITE a function definition in factored form GIVEN a graph