Define a range and visualize it in both interval and inequality notation.
Parentheses mean the endpoint is excluded. Brackets mean the endpoint is included.
2 < x ≤ 7 becomes (2, 7].
Yes. Any finite real numbers are valid.
That is rejected instead of producing a malformed interval.
Related Tools
Solve absolute value equations.
Solve absolute value inequalities.
Apply associative property.
Multiply using box method.
Complete the square method.
Find complex roots.