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Today, 13:36

What is the inverse of f (x) = The quantity of three x plus five, over seven.?

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  1. Today, 13:43
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    To solve for the inverse of the function, one way to go about it is to switch or reverse the variables for both x and y. Then solve for y or f (X) again.

    F (X) = 3x+5/7

    Y = 3x+5/7

    X = 3y+5/7

    7x = 3y+5

    7x-5 = 3y+5-5

    7x-5 = 3y

    7x-5/3 = 3y/3

    7x-5/3 = y

    Y = 7x-5/3

    F (x) = 7x-5/3.
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