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Graph: `{(y >= 1/2x^2-2),(y < -1/4x+1):}`

Clear All Draw: Linear inequality, solid lineLinear inequality, dashed lineQuadratic inequality, solid lineQuadratic inequality, dashed line

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   x  x  √  n√  |   | (   ) π ∞ DNE
   x  √  (   ) π ∞ DNE
( ) ( ] [ ) [ ] —∞ ∞ ∪ DNE
< > ≤ ≥ or All Real Numbers DNE
log logn ln n√  | | e 
sin cos tan arcsin arccos arctan ⟨ ⟩
[more..]