Algebra 2                                                                            Name _____________________

Review Worksheet (Sec 8-1, 8-2, 8-5)                 Period ___

[Partial Worksheet]

        

Determine if each graph represents an even- or odd-degree function. Then state how many real zeros each function has. (not enough information)

 1.                                 2.                                          3.

 

Find g(x-2) for each function.

4.   g(x)=7x-3                  5.   g(x)=x²+3         6.   g(x)=2x²

 

Find an equation for the graphs shown. (not enough information)

 7.                                          8.

                            

Use synthetic substitution to find the given values.

 9.   f(2) for f(x)=2x³-4x²+x-1             10.   f(-3) for f(x)=x²-x+4

                  

11.   f(-1) for f(x)=3x4-2x³-4x²+5x-2

 

Given the polynomial and one of its factors, find the remaining factors.

12.   x³-8x²+x+42;x-7                          13.   x³+4x²-x-4;x+4

 

Find all of the rational zeros.

14.   f(x)=x³+x²-10x+8                        15.   f(x)=x³-7x+6

                                 

16.   f(x)=2x³-x²-5x-2                                    17.   f(x)=x4+2x³-9x²-2x+8

 

Find all zeros (rational, irrational, and/or imaginary).

18.   f(x)=2x4+3x³-13x²+6                     19.   f(x)=x³ +3x-14