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2.5.4 Data presentation and interpretation

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Question 4

The population, $P$ , of a bacteria culture at time $t\,$ is modeled by the formula $P = kt^r$ , where $k\,$ and $r\,$ are constants.

Show that this relationship can be written in the form $log⁡P=log⁡k+rlog⁡t\log P = \log k + r \log t$ .

[3]

Markscheme

2.5.4 Data presentation and interpretation Questions

A Level
Maths
2.5.4 Data presentation and interpretation

42 exam-style questions on CCEA A Level Maths 2.5.4 Data presentation and interpretation. Each one has a worked solution and a mark scheme showing where the marks go.

2.5.4 Data presentation and interpretation

Question bank

2.5.4 Data presentation and interpretation

Easy Medium

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Question 4

The population, $P$ , of a bacteria culture at time $t\,$ is modeled by the formula $P = kt^r$ , where $k\,$ and $r\,$ are constants.

Show that this relationship can be written in the form $log⁡P=log⁡k+rlog⁡t\log P = \log k + r \log t$ .

[3]

Markscheme

2.5.4 Data presentation and interpretation Questions

A Level
Maths
2.5.4 Data presentation and interpretation

42 exam-style questions on CCEA A Level Maths 2.5.4 Data presentation and interpretation. Each one has a worked solution and a mark scheme showing where the marks go.