f(x)=ln(3x+1), x>0 and g(x)=d/dx(f(x)), x>0, find expressions for f^-1 and g
f^-1(x)=(e^x-1)/3 g(x)=3/(3x+1)
GK
Related Maths A Level answers
All answers ▸Point P on the curve, x = 2tan( y+ π/12), has a y-coordinate of π/4. Find an equation for the normal to the curve at P.
Differentiate the following, y=(2x-4)^3
A ball is released on a smooth ramp at a distance of 5 metres from the ground. Calculate its speed when it reaches the bottom of the ramp.
Solve the equation |3x + 4| = |3x - 11|