Question

Graph the set {x | x≥-1) on the number line.Then, write the set using interval notation.

Answer 1

Answer:

Interval Notation: (-1, ∞)

Explanation:

Given the set:

$\{x|x\ge-1\}$

The graph of the set on the number line is attached below.

Note that all values of x greater than -1 are to the right of -1.

Next, the set written using the interval notation is:

$(-1,oo)$