Let f(x) = (- \frac{1}{\sqrt{3}}) | MATH - CONTINUITY | SolveeIt | Solveeit

Today, August 18

Question

Let f(x) = $- \frac{1}{\sqrt{3}}$

A

f is continuous at x = –1

B

f is differentiable at x = –1

C

f is continuous everywhere

D

f is differentiable for all x

Answer

f is continuous at x = –1

Explanation

Solution

f(x) =

Dis continuous at x = 1

not differentiable at x = –1, 0, 1