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25 July, 18:38

Assume f (x) = - 2x + 8 and g (x) = 3x. What is the value of (g o f) (3)

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  1. 25 July, 18:45
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    6

    Step-by-step explanation:

    (g o f) (3) = g (f (3))

    We can find f (3) using its formula with x=3:

    f (3) = - 2·3 + 8 = - 6 + 8 = 2

    Now, we can find g (2) using its formula with x=2:

    g (2) = 3·2 = 6

    So, the composition value is ...

    (g o f) (3) = 6
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