Practicing Success

Target Exam

CUET

Subject

-- Mathematics - Section B1

Chapter

Differential Equations

Question:

You are given a trigonometric tangent function. It is :

  • continuous at all points
  • discontinuous at x=0
  • discontinuous at x=π/2
Options:

1 is true

1 and 2 are true

2 and 3 are true

all are false.

Correct Answer:

2 and 3 are true

Explanation:

 

A tangent function is discontinuous at x=nπ/2 ; n = 0,1,2,3..