Given the function f(x)=3x−9, what is the value of x when f(x)=9

Discussion in 'Calculator Requests' started by math_celebrity, May 1, 2021.

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  1. math_celebrity

    math_celebrity Administrator Staff Member

    Given the function f(x)=3x−9, what is the value of x when f(x)=9

    Plug in our numbers and we get:
    3x - 9 = 9

    To solve this equation for x, we type it in our search engine and we get:
    x = 6
     
    math_celebrity, May 1, 2021
    #1

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