Question

x > 10
final answer
interval notation (what you type):
(-∞, -1) ∪ (10, ∞)
correct graph:

• open circle at -1, arrow to the left
• open circle at 10, arrow to the right

choose graph b
not the empty set

Explanation:

Step1: Recall Interval Notation Rules

For \( x > 10 \), the interval starts at \( 10 \) (not included, so open parenthesis) and goes to positive infinity (also open parenthesis as infinity is not a number).

Step2: Write Interval Notation

The interval notation for \( x > 10 \) is \( (10, \infty) \). The other interval \( (-\infty, -1) \) might be from a different inequality, but for \( x > 10 \) alone, it's \( (10, \infty) \). But looking at the given interval \( (-\infty, -1) \cup (10, \infty) \), if we consider the graph details (open circle at -1 left, open at 10 right), the interval notation is the union of two intervals.

Answer:

\( (-\infty, -1) \cup (10, \infty) \)