If (A={1,2,3}) and (f(x)=x+2), what is (f(A))?यदि (A={1,2,3}) और (f(x)=x+2), तो (f(A)) क्या होगा?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: ({3,4,5})({3,4,5})
Step 1: Apply the function to every element of (A). Step 2: (f(1)=3), (f(2)=4), and (f(3)=5). Step 3: Therefore (f(A)={3,4,5}).चरण 1: (A) के हर अवयव पर फलन लगाएँ। चरण 2: (f(1)=3), (f(2)=4), और (f(3)=5)। चरण 3: इसलिए (f(A)={3,4,5})।
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