1. Lesson 4

1.10. Explore 6

Mathematics 20-1 Module 7

Module 7: Absolute Value and Reciprocal Functions

 

Self-Check 3

 

Take a moment to check your understanding of the concepts presented so far.

  1. The partial graph of y = f(x) is shown below.

     


    Which of the following graphs represents ?

     
    A. B.
    C. D.


    Answer

  2. If the function g is the reciprocal of f, which of the points below will appear on the function g? hint

    This image shows two graphs. Left: Function f passes through the points (0, 1) and (1, one-half). Right: Function g is a parabola opening upward with its vertex on the y-axis.

    1. (0,1)

    2. (1,0)



    4. (1, 2)

    Answer

  3. Consider the graphs of the following functions. List the functions in order of least number of asymptotes to greatest number of asymptotes.







    Answer

  4. If g(x) is the reciprocal function of f(x), then what is f(x)?

    1. the same function as g(x)

    2. the reciprocal function of g(x)

    3. the absolute value function of g(x)

    4. the reflected function of g(x)


    Answer
You will select two answers.