Published by:
CGP EDU Academic Team
Published on: August 13, 2026
f(x) = 1 + x log 
– 
where x is any real number then f(x) is
Text Solution
Verified by ExpertsThe correct answer is:
C
f(x) = 1 + x log 
– 
f '(x) = 
× 
+ log
.1 – 
= 1 + 
+ log 
– 
= 1 + log 
When x > 0 f '(x) is > 0 ⇒ f(x) is increasing
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