Identify the correct option(s) (A) A modulus function is continuous at every point in its domain.

Question

Identify the correct option(s)

(A) A modulus function is continuous at every point in its domain.

(B) A modulus function may or may not be continuous at every point in its domain.

(C) Every rational function is continuous in its domain.

(D) If a function $f$ is differentiable at a point then it is also continuous at that point.

(E) If a function $f$ is continuous at a point then it is also differentiable at that point.

Choose the correct answer from the option given below:

Smart Achievers · Accepted Answer

(2)

Ans. (B) and (E) only

Explanation:

$E x - f (x) = \frac{1}{| x |}$ is not continuous at every point.

Want Us to Email you About Special Offers & Updates?