Mister Exam

Other calculators

cos3x>=sqrt-2/2 inequation

A inequation with variable

The solution

You have entered [src]
              ___    
cos(3*x) >= \/ x  - 1
$$\cos{\left(3 x \right)} \geq \sqrt{x} - 1$$
cos(3*x) >= sqrt(x) - 1
Solving inequality on a graph