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EmilyJernigan

  • 3 years ago

What is the inverse of the given relation? y = 3x + 9

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  1. y2o2
    • 3 years ago
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    \[x = {{y-9} \over 3} = {1 \over3}y - 3\]

  2. alexwee123
    • 3 years ago
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    to find the inverse you would switch the x and y and then solve for y so.. y = 3x + 9 x=3y+9 3y=x-9 y=1/3*x-3

  3. EmilyJernigan
    • 3 years ago
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    Okay,, i had it right! Thank you

  4. y2o2
    • 3 years ago
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    you're welcome

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