Mathematics · Functions
The domain of the function f(x) = sin-1|x| + 5x2 + 1 is (-∞, -a] ∪ [a, ∞). Then a is equal to:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1√172 + 1
- 2√17 - 12
- 31 + √172✓
- 4√172 - 1
Correct answer
1 + √172
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