Mathematics · Relations and Functions
सभी वास्तविक संख्याओं x के लिए परिभाषित फलन y = x4 - 4x2 का परिसर (range) क्या है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1सभी वास्तविक संख्याएँ
- 2y ≤ 0
- 3y ≥ -8
- 4y ≥ -4✓
सही उत्तर देखें
y ≥ -4
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