Name _______________________________ Date _________________________

Mat 0024C Quiz 2 Chapters 3 & 4

Show all work on the scrap paper and write the letter in the blank provided.  Assume that the first bubble is “A”, the second is “B”, the third is “C”, and the fourth is “D”.

A.  Finding X and Y intercepts:

B.   Scientific and Standard notations:

C.  Graphing Lines:

1.  Find the graph that best matches the given linear equation:               y = 4x - 3

A          B

C          D       

2.  Find the graph that best matches the given linear equation:            3x + 2y = 12

A          B

C          D

 3.   Find the graph that best matches the given linear equation:         2x - 3y = 9

A          B

C         

D.  Operations with Polynomials

                                                                              

 

 

 

E.  Properties of Exponents:

F.  Find the slope in each case:

            1.   Line goes through (-6, 3) and (-6,-4).

            a. 0                  b.  Undefined                          c.  7/12                        d.  -1/12

            2.   The equation of the line is  .

            a.   3/2             b.  2/3              c.  4                 d.  -6

G.  Write the equation of the line with slope   ½  and that goes through  (0,3).

            a.  y = 3x – 1/2        b.  y = 2x + 3               c.  y = 1/2 x + 3           d.  y = 3/2x

H.   Is the point (9,4) a solution of the equation 2x – 3y = 6?

            a. Yes              b. No