Sketch the graphs of the following for :

MATHEMATICS · Multi-part · CBSE · Mathematics · Trigonometric Functions · Trigonometric Functions

Problem

Sketch the graphs of the following for

-2\pi\le x\le2\pi

: (1)

y=\cos x+2

(2)

y=\cos\left(x-\frac{\pi}{4}\right)

(3)

y=\cos\left(x+\frac{\pi}{6}\right)

(4)

y=\frac{3}{2}\cos x

(5)

y=-\cos x

(6)

y=\cos\left(x-\frac{\pi}{6}\right)+1

(7)

y=\cos\left(x+\frac{\pi}{4}\right)-1

(8)

y=\cos 2x

(9)

y=\cos\frac{x}{2}