Answer
A
Work Step by Step
The correct interval notation for the inequality $-2\lt x\leq6$ is $(-2,6]$. This is denoted by option A.
According to the inequality, the interval includes all values between $-2$ and $6$, not including $-2$ but including $6$. Since $6$ is a part of the interval, a square bracket is used on its side. On the other hand, as $-2$ is not part of the interval, a parenthesis is used on its side.
