ayeitsnana ayeitsnana

28-03-2016
Mathematics

contestada

For what values of x is the function f(x)=x^2-4x-5 increasing?

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tescoman1 tescoman1

28-03-2016

Ok so differentiate the function, then set it as an inequality, if the function is increasing the gradient is positive >0 (so just make the differentiated function more than 0 to solve for the set of values of x) :)

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