Maths with Lemon

Exponential Models

What you have to know:

You must be able to manipulate algebraic expressions.
(If not, check this lesson)
You must know the properties of exponents.
(If not, check this lesson)

Key Points

1. Watch the video:

2. Check out this presentation .

Exponential Equations

What you have to know:

You must be able to manipulate algebraic equations.

Key Points

1. Watch the video:

2. Check out this presentation .

Logarithms

What you have to know:

You must be able to manipulate exponential expressions.
(If not, check above)

Key Points

1. Watch the video:

2. Watch this video on how to solve logarithmic equations.
3. Check these notes as a revision.

Logistic Models

What you have to know:

You must know the asymptotes of a graph.
(If not, check this video)

Key Points

1. Watch the video:

IB Past Paper Problems

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