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10 October, 07:40

Which represents the inverse of the function f (x) = 4x?

Which represents the inverse of the function f (x) = 4x?

h (x) = x + 4

h (x) = x - 4

h (x) = x

h (x) = x

+3
Answers (2)
  1. 10 October, 11:00
    0
    h (x) = 1/4x

    Step-by-step explanation:

    To find the inverse, first we rewrite the function using y instead of f (x):

    y = 4x

    Next we switch x and y:

    x = 4y

    Solve for y by dividing both sides by 4:

    x/4 = 4y/4

    x/4 = y

    1/4x = y
  2. 10 October, 11:03
    0
    h (x) = 1/4x

    Step-by-step explanation:

    To find the inverse, first we rewrite the function using y instead of f (x):

    y = 4x

    Next we switch x and y:

    x = 4y

    Solve for y by dividing both sides by 4:

    x/4 = 4y/4

    x/4 = y

    1/4x = y
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