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14 June, 10:18

If f (x) = 3x-1 and g (x) = 2x-3, for which value of x does g (x) = f (2)

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  1. 14 June, 10:25
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    g (4) = f (2)

    Step-by-step explanation:

    f (2) = 3 (2) - 1

    f (2) = 6-1

    f (2) = 5

    We then get:

    g (x) = f (2)

    subsitute 5 for f (2)

    g (x) = 5

    now solve

    5=2x-3

    add 3

    8=2x

    divide 2

    4=x

    so the answer is x=4 or

    g (4) = f (2)
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