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If (f(x)=x+1) and (g(x)=x+2), what is the domain of ((f+g)(x)), if both have domain (\mathbb{R})?यदि (f(x)=x+1) और (g(x)=x+2), तो ((f+g)(x)) का डोमेन क्या होगा, यदि दोनों का डोमेन (\mathbb{R}) है?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: (\mathbb{R})(\mathbb{R})
Both linear functions are defined on all (\mathbb{R}), so the domain of the sum is also (\mathbb{R}). Check common allowed values for domain.दोनों रैखिक फलन पूरे (\mathbb{R}) पर परिभाषित हैं, इसलिए योग का डोमेन भी (\mathbb{R}) है। डोमेन में साझा मान देखें।
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