If you apply these changes to the linear parent function, f(x) = x, what is the equation of the new function? • Vertically compr

Question

If you apply these changes to the linear parent function, f(x) = x, what is the
equation of the new function?
• Vertically compress by a factor of 7.
• Shift up 9 units.
O A. DY) = 7x+9
O B. g(x) = = x+9
O C. () = 7(x-9)
O D. g(x) = + (x+9)

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niczorrrr 4 years 2021-08-14T16:41:43+00:00 1 Answers 25 views 0

Answers ( )

  1. Sigrid
    0
    2021-08-14T16:43:17+00:00
    Reply

    Answer:

    The equation of the new function is g(x) = 7x + 9

    Step-by-step explanation:

    Vertically compress by a factor of 7.

    Vertically compressing a function by a units is the same as:

    g(x) = f(ax)

    In this question:

    f(x) = x, a = 7. So

    g(x) = f(7x) = 7x

    Shift up 9 units.

    Shifting a function up a units is the same thing as adding a to the function. In this case, a = 9, and then:

    g(x) = 7x + 9

    The equation of the new function is g(x) = 7x + 9

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