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Question: Answered & Verified by Expert
If $[\cdot]$ denotes the greatest integer function, then the domain and range of the function $f(x)=\frac{\sin [x] \pi+\tan [x] \pi}{1+[x]^2+[x]^4}$ are respectively
MathematicsFunctionsAP EAMCETAP EAMCET 2017 (25 Apr Shift 2)
Options:
  • A $\mathbb{R}-\{0\}, \mathbb{R}-\{0\}$
  • B $\mathbb{R}^{+},\{0\}$
  • C $\mathbb{R}^{+}, \mathbb{R}$
  • D $\mathbb{R},\{0\}$
Solution:
1375 Upvotes Verified Answer
The correct answer is: $\mathbb{R},\{0\}$
No solution. Refer to answer key.

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