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Math Help - inverse function

  1. #1
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    inverse function

    FInd the inverse function of y=f(t)=2t+6. My answer is y-6/2
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  2. #2
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    f inverse = (t-6)/2
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  3. #3
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    Quote Originally Posted by asweet1 View Post
    FInd the inverse function of y=f(t)=2t+6. My answer is y-6/2
    For an inverse function, the variables swap.

    So the inverse would be

    t = 2y+6 which becomes y=\frac{1}{2}(t-6).
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  4. #4
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    Quote Originally Posted by asweet1 View Post
    FInd the inverse function of y=f(t)=2t+6. My answer is y-6/2

    make sure u get the right varible and that 2 divides the y-6, not just the 6.
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