AP EAMCET · Maths · Functions
The domain of is
- A
- B
- C
- D
Answer & Solution
Correct Answer
(C)
Step-by-step Solution
Detailed explanation
We have, fx=sinlog4-x21-x Domain of sinθ is R. logax is defined for x,a>0 and a≠1. For fx to be defined, 4-x21-x>0 and x≠1 ⇒11-x>0 Since, 4-x2≥0 ∀x∈R ⇒11-x>0 ⇒x∈-∞,1 And, -2,1⊂-∞,1.
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