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    mazoraty's Avatar
    mazoraty Posts: 1, Reputation: 1
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    #1

    Jan 24, 2011, 06:17 AM
    function value
    find the function value f(3), f(-4),and f(0) for F(X) =4 if x> or equal to 0
    3 if x <0 .
    jcaron2's Avatar
    jcaron2 Posts: 986, Reputation: 204
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    #2

    Jan 24, 2011, 07:54 AM
    So where are you stuck? It's a very simple function. If the argument is less than 0, the answer is 3; otherwise, if it's greater than or equal to 0, the answer is 4.

    Is 3 less than 0? No. Then F(3) must be 4.

    So how about -4? Is that less than 0 or is it greater than or equal?

    How about 0?

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