Practice Pre-exam on Background Concepts Solutions

Dr. Stanley D. Longhofer

Multiple-Choice / True-False Questions 2 points each

__ 1. Solve the following expression for : (3 4)/5.

      A.   (5  4)/3

      B.   (3  4)/5

      C.   (4  3)/5

      D.   (  )/

      E.   (  5)/3  4

__ 2. What is the relationship between x and y in this function?

      A. THEY MOVE IN THE SAME DIRECTION.

      B. They move in opposite directions from one another.

      C. There is no connection between x and y in this function.

      D. There is not enough information to answer this question.

__ 3. Solve the following expression for y: ...