Answer :

We know that f (x) = cos x is a periodic function with period 2π.


ϕ (x) = 2cos (x - π/6) is a periodic function with period π. So, we will draw the graph of ϕ (x) = 2cos (x - π/6) in the interval [0, π]. The values of ϕ (x) = 2cos (x - π/6) at various points in [0, π] are listed in the following table:



By plotting the above points, we obtain the required curve.



Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
caricature
view all courses
RELATED QUESTIONS :

Draw the graphs oRS Aggarwal - Mathematics

Draw the graph ofRS Aggarwal - Mathematics

<span lang="EN-USRS Aggarwal - Mathematics

Sketch the graphsRD Sharma - Mathematics

Sketch the graphsRD Sharma - Mathematics

Sketch the graphsRD Sharma - Mathematics

Sketch the graphsRD Sharma - Mathematics

Sketch the graphsRD Sharma - Mathematics

Sketch the graphsRD Sharma - Mathematics

Sketch the graphsRD Sharma - Mathematics