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If (g(x)=90-4x), what is the value of (g(5)+g(12))?यदि (g(x)=90-4x), तो (g(5)+g(12)) का मान क्या है?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: 112112
Given \(g(x)=90-4x\), \(g(5)=90-4(5)=70\) and \(g(12)=90-4(12)=42\). Therefore, \(g(5)+g(12)=70+42=112\), so option C is correct. An answer such as 106 may result from an error in subtraction or multiplication. Exam tip: substitute each input into the function separately before adding the outputs.दिया है कि \(g(x)=90-4x\)। अतः \(g(5)=90-4(5)=70\) और \(g(12)=90-4(12)=42\)। इसलिए \(g(5)+g(12)=70+42=112\), अतः विकल्प C सही है। 106 जैसा उत्तर घटाव या गुणा में गलती करने पर आ सकता है। परीक्षा टिप: प्रत्येक इनपुट मान को फलन में अलग-अलग रखकर फिर परिणामों को जोड़ें।
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