Mathematics · Functions
एक वास्तविक मान वाले फलन f(x) = cos(x) - 3 का प्रांत (domain) और परिसर (range) क्रमशः हैं:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1R और [-4, -2]✓
- 2R\{0} और [-4, -2]
- 3R और [-1, 1]
- 4R\{0} और [-1, 1]
सही उत्तर देखें
R और [-4, -2]
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