Maths with Lemon

Tangents and Normals

What you have to know:

Differentiate all the basic functions.
(If not, check this lesson)
The general form of a line.
(If not, check this lesson)
You must be able to manipulate exponential expressions.
(If not, check this lesson)
You must be able to manipulate logarithmic expressions.
(If not, check this lesson)

Key Points

1. Watch the video:

2. Check out this presentation .

Old-school Style Explanation of a Tangent

What you have to know:

How to calculate area.

Key Points

1. Watch the video:

IB Past Paper Problems

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