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Tennistar

  • one year ago

Given the function f(x) = 4(x+3) − 5, solve for the inverse function when x = 3.

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  1. welshfella
    • one year ago
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    let f(x) = y y = 4(x + 3) - 5 y = 4x + 12 - 5 y = 4x + 7 now can you solve this for x?

  2. Tennistar
    • one year ago
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    I just put the value of x in place of the x, correct?

  3. Tennistar
    • one year ago
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    So that would be 4(3) + 7 = 19, yes?

  4. Tennistar
    • one year ago
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    But I am supposed to find the inverse function @welshfella

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