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2 March, 23:01

If g (x) = 3x - 4, what is the value of g-1 (g (-2)) ?

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  1. 2 March, 23:22
    0
    -2

    Step-by-step explanation:

    g (-2) = 3 (-2) - 4=-10

    let g-1 (x) be y

    then y=3x-4

    y+4/3=x

    replace the y with x, g-1 (x) = x+4/3

    g-1 (g (-2)) = -10+4/3 = - - 6/3 = - 2
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