Question
Download Solution PDFयदि f(x) = x2 + 2 और g(x) = 2x - 3 वास्तविक फलन हैं, तो (fog) (x) क्या है?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिया गया है:
f(x) = x2 + 2 और g(x) = 2x - 3
अवधारणा:
फलन की संरचना की अवधारणा का प्रयोग करें।
\(\rm (fog)=f(g(x))\)
गणना:
\(\rm (fog)=f(g(x))\)
\(\rm =f(2x-3)\)
\(\rm =(2x-3)^2+2\)
\(\rm =4x^2-12x+9+2\)
\(\rm =4x^2-12x+11\)
अतः विकल्प (2) सही है।
Last updated on May 26, 2025
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