Question
Let f:[0,∞)→ [0,2] be defined by f(x)=2x1+x , then f is
Answer: Option A
:
A
We can draw the graph and see that the given function is one - one.
Since, Range ⊏ Codomain ⇒ f is into
∴ f is only injective.
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:
A
We can draw the graph and see that the given function is one - one.
Since, Range ⊏ Codomain ⇒ f is into
∴ f is only injective.
Was this answer helpful ?
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