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anonymous

  • one year ago

Consider the function f(x) = x2 + 3x − 7. Find the value of f(x) when x = 3 and select the correct answer below. 5 8 11 18

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  1. anonymous
    • one year ago
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    You are given the function: \[f(x) = x^2 + 3x - 7\] Input \(f(3) \Rightarrow\) into your given function. \[f(3) = 3^2 + 3(3) - 7\]

  2. anonymous
    • one year ago
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    Do you know where to go from there?

  3. anonymous
    • one year ago
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    would it be f(3)=9+9-7 ?

  4. anonymous
    • one year ago
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    then it would equal 11 right ?

  5. anonymous
    • one year ago
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    Correct. Good job.

  6. anonymous
    • one year ago
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    thank you and could u help with one more

  7. anonymous
    • one year ago
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    Which of the following expressions is the inverse of the function y equals quantity x minus 2 divided by 3? y = 3x + 2 y = 2x + 3 y equals quantity x minus 3 divided by 2 y equals quantity x plus 2 divided by 3

  8. anonymous
    • one year ago
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    Sorry, I do not understand that question. I would help if I did.

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