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UP TGT Mathematics Set Theory Test Series - Part 5

For f:ℝ→ℝ, f(x)=x³, the function is

Type: MCQ • Marks: 1
For f:ℝ→ℝ, f(x)=x³, the function is
Options
A. not surjective
B. not injective
C. constant
D. bijective
Explanation
The cubic is strictly increasing and takes every real value.
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