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Mathematics 15 Online
OpenStudy (anonymous):

could somebody please check my answer if it is correct. the question is: Find the gradient of the function f(x) = 2x-3x^2/loge(3x+4) at the point where x=-1

OpenStudy (anonymous):

f'(x)=-6x+2loge(3x+4)-3(2x-3x^2)/3x+4 the whole numerator divided by loge(3x+4)^2

OpenStudy (anonymous):

f'(0) = 21/ 0

OpenStudy (anonymous):

it is correct. indeterminate answer

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