You may use a calculator on this quiz. You may not use a cell phone or computer. To receive full credit please show your work carefully and give justifications for your answers. If you find that you are spending a lot of time on one problem, leave it blank and move on to the next.

Perimeter of rectangle = 2L + 2W | Area of rectangle = L W |

Perimeter of circle = 2 π r | Area of triangle = 1/2 b h |

Pythagorean theorem: a^{2} + b^{2} = c^{2} |
Area of circle = π r^{2} |

Surface area of box = 2 L W + 2 L H + 2 H W | Volume of box = L W H |

Surface area of cylinder = π r^{2} + 2 π r h |
Volume of cylinder = π r^{2} h |

Surface area of sphere = 4 π r^{2} |
Volume of sphere = 4/3 π r^{3} |

- (10 points) Find the volume of a box which is 3 feet high, 2 feet
wide and 4 feet long. Be sure to use the correct units in your
answer.
- Suppose 22 candy apples fit in one cubic foot of space.
a) (10 points) About how many candy apples fit in a box with a volume of 4 cubic feet?

b) (20 points) About how many candy apples fit in a cylindrical tin of height 2 feet and radius r? (Your answer should be an algebraic expression using the variable r.)

- (20 points) Evaluate (3 + x)/(x - 2) when x = 4.
- (20 points) Solve P = 2L + 2W for L.
- (20 points) In the table below, x is the independent variable and
y is the dependent variable. Does this table represent a function?
Explain.
x 3 4 3 -4 y 2 4 6 8