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Math Help - how would i do this problem

  1. #1
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    how would i do this problem

    how would i do this problem

    given the following functions find f(-2) f(0) and f(3)

    f(x)=x^2+2
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  2. #2
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    Quote Originally Posted by robpez View Post
    how would i do this problem

    given the following functions find f(-2) f(0) and f(3)

    f(x)=x^2+2
    Someone was not playing attention in class today.
    ----
    Substitute.

    f(-2)=(-2)^2+2=4+2=6

    f(0)=0^2+2=2

    f(3)=3^2+2=9+2=11
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