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Question

Find the domain and the range.
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  1. domain: (,); range: (,)
  2. domain: (,5) or (5,); range: (,2) or (2,)
  3. domain: (,5]; range: (,2]
  4. domain: (,); range: (,2]

A
domain: (,); range: (,)
B
domain: (,5) or (5,); range: (,2) or (2,)
C
domain: (,5]; range: (,2]
D
domain: (,); range: (,2]
Solution
Verified by Toppr

Domain is the value of X.
So, Domain =(,)
Range is the value of f(x)=y
So, Range =(,2]

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