Mathematics · 2020
JEE Main · 6 September 2020, Shift 1 · Q51
The region represented by {z=x+i y ∈ C:|z|- Re (z) ≤ 1} is also given by the inequality:
The region represented by $\displaystyle \{z=x+i y \in \mathrm{C}:|z|-\operatorname{Re}(z) \leq 1\}$ is also given by the inequality :
Official answer
(2)
$\displaystyle y^2 \leq 2\left(x+\frac{1}{2}\right)$
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JEE Main 2020 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.