R இல்  f(x) = x2 ஆக இருந்தால், பிறகு f இன் வரம்பு என்னவாக இருக்கும்:

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  1. எதிர்மறை அல்லாத எண்கள்
  2. எதிர்மறை மெய்யெண்கள்
  3. நேர்மறை மெய்யெண்கள்
  4. முழு எண்கள்

Answer (Detailed Solution Below)

Option 1 : எதிர்மறை அல்லாத எண்கள்
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Detailed Solution

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கொடுக்கப்பட்டது:

f(x) = x2

கணக்கீடு:

f(x) = x2

⇒ f இன் வரம்பு = [0, ∞] = R+

நேர்மறை மெய்யெண்கள்

∴ f இன் வரம்பு நேர்மறை மெய்யெண்களாக இருக்கும்

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