Question
Download Solution PDFयदि f ∶ R → R और g ∶ R → R, f(x) = 3x और g(x) = 3x2 + 9 के रूप में परिभाषित दो प्रतिचित्रण हैं, तो (f + g) (2) का मान ज्ञात कीजिए।
Answer (Detailed Solution Below)
Option 3 : 27
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UP TGT Hindi FT 1
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125 Questions
500 Marks
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Detailed Solution
Download Solution PDFगणना:
दिया गया है, f(x) = 3x, g(x) = 3x2 + 9
तो, (f + g)(2) = f(2) + g(2)
= (3 × 2) + (3 × 22 + 9)
= 6 + 21
= 27
∴ (f + g) (2) का मान 27 है।
Last updated on May 6, 2025
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