Question

Statement I The interval $\{x: x \in R,-4 < x \leq 6\}$ is represented by $(-4,6]$.
Statement II The interval $\{x: x \in R,-12 < x < -10\}$ is represented by $[-12,-10]$.

• A. Statement I is true
• B. Statement II is true
• C. Both are true
• D. Both are false

Answer 1

Answer: (A)

The interval $\{x: x \in R,-4 < x \leq 6\}$ is represented by $(-4,6]$.
The interval $\{x: x \in R,-12 < x < -10\}$ is represented by $(-12,-10)$