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30 November, 00:19

A function is defined by f (x) = 6x + 15. What is f (2.5) ?

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  1. 30 November, 00:23
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    f (2.5) = 30

    Step-by-step explanation:

    f (2.5) = 6 (2.5) + 15 plug in 2.5 for x

    f (2.5) = 15+15 multiply 2.5 by 6

    f (2.5) = 30 add
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