Combining Functions
Review question

When does this trig function have its maximum value?
Add to your resource collection Remove from your resource collection Add notes to this resource View your notes for this resource

Ref: R8411
Printable/supporting materials Printable version Fullscreen mode Teacher notes

Question

The greatest value which the function \[f(x)=(3\sin^2(10x+11)-7)^2\] takes, as \(x\) varies over all real values, equals

  1. \(-9\),
  2. \(16\),
  3. \(49\),
  4. \(100\).
Previous Next

Oxford University Mathematics Aptitude Test, 2007, Q1B

Question reproduced by kind permission of The University of Oxford. The question remains Copyright The University of Oxford, All rights reserved.

 Last updated 12-Dec-15
Add to your collection Add the current resource to your resource collection
Email Twitter
Terms Cookies Privacy
Rich resources for teaching A level mathematics
Copyright © and Database Right 2013-2024 University of Cambridge
All rights reserved
University of Cambridge logo
Department for Education logo