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You might be tempted to start by expanding the brackets, but in this case it's much easier to use the chain rule. This is the rule that, to differentiate f(g(x)), we find f'(g(x))*g'(x). In other words, t...
Given 2logan - loga(5n-24) = loga(4)Answered by Cara S. • Maths tutor4594 Views
f(x) and g(x) are inverse functions when the following equations are true:f(g(x))=xg(f(x))=xAnswered by Sheela K. • Maths tutor2759 Views
A point of notation:'#' is the beginning of a comment, we will use comments to note down thoughts and tricks at each stage of the problem A) let f(x) denote the differential of F(x)F(x)=...
Stationary points are points on the graph where the gradient is equal to 0.The gradient for any given point can be calculated by differentiating the original equation.f(x)=3x^2+4xDifferentiating gives:=&g...
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