What is the critical sin(2x) ?

The critical sin(2x) is x= pi/4+pin,x=(3pi)/4+pin

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

critical sin(2x)

critical points

sin (2 x)

x = \frac{π}{4} + πn, x = \frac{3 π}{4} + πn

Solution steps

sin (2 x)

Find where

f^{'} (x)

is equal to zero or undefined

x = \frac{π}{4} + πn, x = \frac{3 π}{4} + πn

Identify critical points not in

f (x)

domain

Domain of

sin (2 x) : - \infty < x < \infty

All critical points are in domain

x = \frac{π}{4} + πn, x = \frac{3 π}{4} + πn

f (x) = \frac{( x + 16 )}{( x - 4 )}

f (x) = \frac{1}{20 - x}

3 cot (\frac{1}{2} x) - 2

\frac{2 + x}{x - 1}

\frac{x}{x ^{2} + 14 x + 45}

What is the critical sin(2x) ?
The critical sin(2x) is x= pi/4+pin,x=(3pi)/4+pin