Mark the correct alternative in the following: If f(x) = |log 10 x|, then at x = 1

Question

Philoid · Accepted Answer

Formula:-

(i) A function f(x) is said to be continuous at a point x=a of its domain, iff

(ii) for right hand derivative

) for left hand derivative

Given:-

f(x) = |log₁₀ x|

Using limit at x=1

For left hand limit