# Investments with Time and Interest Rate Changes

> This section is investments where the interest rate changes, or money is deposited or withdrawn on a date in the middle of the term. Split the timeline at every change. Grow P at i_1 for n_1…

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## Full notes

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## More in Finance, growth and decay

- [Nominal and Effective Interest Rates](https://www.hlayiso.com/grade-12/mathematics/notes/finance-growth-and-decay/nominal-and-effective-interest-rates) — Previous section
- [Annuities](https://www.hlayiso.com/grade-12/mathematics/notes/finance-growth-and-decay/annuities) — Next section
- [All Finance, growth and decay sections](https://www.hlayiso.com/grade-12/mathematics/notes/finance-growth-and-decay)

## Frequently asked questions

### What will I learn in "Investments with Time and Interest Rate Changes"?

This section covers Investments with Time and Interest Rate Changes as part of Finance, growth and decay in Grade 12 Mathematics. You'll find clear explanations, worked examples, and key definitions aligned to the CAPS curriculum.

### Is this section aligned with the CAPS curriculum?

Yes. All notes on Hlayiso, including "Investments with Time and Interest Rate Changes", are written against the official CAPS curriculum and ATP for Grade 12 Mathematics.

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