For the Following Exercise, Interval Notation Is Given for Several $( - \infty , 1.1 ]$

For the following exercise, interval notation is given for several sets of real numbers. Graph the set and
write the corresponding set-builder notation.
- $( - \infty , 1.1 ]$

A)

$\{x \mid x \leq 1.1\}$
B)

$\{x \mid x \geq 1.1\}$
C)

$\{ x \mid x > 1.1 \}$
D)

$\{x \mid x<1.1\}$