

1.

Give a verbal description of the subset of real
numbers represented by the following inequality and sketch the subset on the real number
line.


2.

Give a verbal description of the subset of real
numbers represented by the following interval, and sketch the subset on the real number
line.


3.

Use inequality notation and interval notation to
describe the set.
is at least and less
than 0.


4.

Find the distance between
and .


5.

Identify the terms. Then identify the coefficients
of the variable terms of the expression.


6.

Identify the terms. Then identify the coefficients
of the variable terms of the expression.


7.

Evaluate the following expression.


8.

Evaluate the expression below.


9.

Write the following exponential expression in
simplest form.


10.

Use a calculator to approximate the number. (Round
your answer to three decimal places.)
a.  –10.075  b.  10.075  c.  –5.196  d.  5.196  e.  2.16 


11.

Perform the operation and write the result in
standard form.


12.

Multiply or find the special product.


13.

Multiply or find the special product.


14.

After 2 years, an investment of $
compounded annually at an interest rate r will yield an amount of . Use a
calculator to evaluate the polynomial for the values of r shown in the table. (Round the
answer to two decimal places.)
What conclusion
can you make from the table?


15.

Write the rational expression in simplest form.


16.

Perform the addition or subtraction and
simplify.


17.

Simplify the expression.


18.

Plot the points below whose coordinates are given
on a Cartesian coordinate system.


19.

Determine the quadrant(s) in which
is located so that the condition(s) is (are) satisfied.
a.  Quadrant II or IV  b.  Quadrant III or IV  c.  Quadrant
IV  d.  Quadrant I  e.  Quadrant II 


20.

Use the Midpoint Formula to estimate the sales of
Big Lots, Inc. in 2005, given the sales in 2003 and 2007. Assume that the sales followed a linear
pattern.
Big Lots
Year  Sales (in millions)  2003  4074  2007  4350   
a. 
million  b. 
million  c. 
million  d. 
million  e. 
million 
