Exponential and Logarithmic Functions

Exponential and Logarithmic Functions

Let \(f(x) = k\log_2{x}\).

  1. Given that \(f^{-1}(1) = 8\), find the value of \(k\).
  2. Find \(f^{-1}\left(\frac{2}{3}\right)\)

Video Solution:

Video Solution

Video solution locked

A free account saves your progress; this video needs tuition enrolment.

Solution:

Solution locked

680+ questions here come with free worked solutions. A free account saves your questions and progress; this one needs tuition enrolment.

Create a free account to practise similar questions.

Answer:(a) \(k=\dfrac13\) (b) \(4\)

Need help? Join our JC Math tuition classes.

Learn more