JEE Main 2025 — Functions Question with Solution
JEE Main 2025 (29 Jan Shift 2)
Question
If the domain of the function is and the domain of the function is , then is equal to :
Choose an option
Show full solutionCorrect option: C
Correct answer
C186
Step-by-step explanation
$\begin{aligned} & \therefore \quad x \in(4, \infty) \\ & \therefore \quad \gamma=4 \\ & \therefore \quad \alpha^2+\beta^2+\gamma^2=49+121+16 \\ & =186 \end{aligned}$
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This is a previous-year question from JEE Main 2025, covering the Functions chapter of Mathematics. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.