MATH 2100 Exam 3 April 25, 2012
1. Consider the system of equations below.
2x + 3y z = 13
4x + 2y + 3z = 4
x y + 4z = 10
a. Rewrite the system of equations as one matrix equation.
b. Solve the matrix equation. (You may use a calculator.)
March 28, 2012
1. Each of the tables gives exact values of a function that is either linear, quadratic, a power function,
an exponential function, or a logarithmic function. Use function patterns to identify the type of each
MATH 2100 Exam 1 February 15, 2012 Name
1. The graph below is a sketch of the graph of velocity as a function of time.
a. Sketch the graph of acceleration verses time.
b. Sketch a graph of position verses time.
2. Two cars start at rest and th