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20 September, 08:05

For the functions f (x) = 4x^2 and g (x) = -7x^2, find (f-g) (x) and (f-g) (0)

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  1. 20 September, 08:12
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    Hello,

    (f-g) (x) = 11 x²

    (f-g) (0) = 0

    Step-by-step explanation:

    (f-g) (x) = 4 x² - (-7 x²) = 4 x² + 7 x² = 11 x²

    (f-g) (0) = 11 (0) ² = 0
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