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20 December, 22:33

If f (x) = x2 - 1 and g (x) = 2x - 3, what is the domain of (fºg) (x) ?

0 (-00,00)

0 [-1.00)

o [-5,00)

o (00.-00)

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  1. 20 December, 23:55
    0
    (fog) (x) = 2 (2x-3) - 1

    (fog) (x) = 4x - 6 - 1

    (fog) (x) = 4x - 7

    Domain of (fog) (x) = 4x-7

    (-00,00)
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