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26 June, 03:59

If g (x) = x=2 and h (x) = 4 - X, what is the value of (gºh) (-3) ?

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  1. 26 June, 04:13
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    The required value of (g°h) (-3) is 5.

    Step-by-step explanation:

    Given,

    g (x) = x-2 and h (x) = 4 - x

    To find (g°h) (-3)

    Now,

    (g°h) (x) = g (h (x))

    = g (4-x)

    = (4-x) - 2 = 2-x

    So,

    (g°h) (-3) = 2 - (-3) = 5 [ putting x=-3]
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