Mathematics · Functions and Relations
The domain of f(x) = cos-1(4x + 2[x]3) (where [x] denotes the greatest integer function) is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1[-14, 34]✓
- 2[-34, 14]
- 3[-34, -14]
- 4[14, 34]
Correct answer
[-14, 34]
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