1. Tardigrade
  2. Question
  3. Mathematics
  4. Consider functions f ( x )= cos x and g ( x )=( x /10), then number of solutions of equation f (| x |)= g (| x |) is

Question Error Report

Thank you for reporting, we will resolve it shortly

Back to Question

Q. Consider functions $f ( x )=\cos x$ and $g ( x )=\frac{ x }{10}$, then number of solutions of equation $f (| x |)= g (| x |)$ is

Relations and Functions - Part 2

Solution:

10 cos$x = | x |$
(Even function)
image
$\therefore$ Total $=6$ solution.