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Romeo
Romeo asked in Education & ReferenceHomework Help · 1 decade ago

Suppose g is a function, and values of x and h are all real?

what's g'(x) if g(x + h) - g(x) = 3xh + h^2

2 Answers

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  • just♪wondering
    Lv 7
    1 decade ago
    Favorite Answer

    By definition of the derivative

    g'(x) = lim h=>0 [g(x + h) - g(x)] /h = lim h=>0 [3xh + h^2]/h =

    lim h=>0 [3x + h] = 3x

  • Thilina Guluwita
    Lv 4
    1 decade ago

    Substitute (x) with (x+h) where there is a function of x and you will get it

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