Skip to content

Cambridge IGCSE Additional Mathematics

6Logarithmic and exponential functions

Logarithmic and exponential functions in Cambridge IGCSE Additional Mathematics: what the syllabus expects you to know, the learning objectives and how to practise.
Topic58 practice questions3 lessons

In this topic

Lessons

  • Graphs of exponential and logarithmic functions

    35 min

    Full access
  • Logarithms and the laws of logarithms

    40 min

    Full access
  • Exponential and logarithmic equations

    40 min

    Full access

Join to read every lesson, or see what Full access includes.

Sample question

A sample question on this topic. Answer it, check it, then read the worked answer.

Logarithmic and exponential functions: sample question

1 mark

Solve 3x=503^x = 50, giving xx correct to 3 significant figures.

Complete: x = …

Only if the answer has a unit, e.g. cm or km/h.

Turn Logarithmic and exponential functions into a strength.

Practise with instant marking, see your mastery grow and get a study plan built around your exam date.