Year 12 Maths
Differentiation
Differentiating from first principles, the derivative of powers of x, gradients, tangents and normals, increasing and decreasing functions, stationary points and optimisation.
Differentiation free practice
No timer and no account needed. Check each answer as you go, then read the explanation.
1. What is the equation of the tangent to y = √x at the point (4, 2)?
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