Question

Determine the union $X \cup Y$. Express the answer in interval notation. $X = \{x | x > 14\}$ and $Y = \{x | x \leq 11\}$

Name: determine the union x cup y express the answer in interval notation x x x 14 and y x x leq 11 97928
Uploaded: 2022-12-06T16:02:33-08:00
Duration: 1 min 18 s
Channel: Vysakh M
Description: determine the union x cup y express the answer in interval notation x x x 14 and y x x leq 11 97928

          Determine the union $X \cup Y$. Express the answer in interval notation.
$X = \{x | x > 14\}$ and $Y = \{x | x \leq 11\}$

Added by Anthony L.

Elementary Statistics a Step by Step Approach

Allan G. Bluman 9th Edition

Instant Answer

Solved by Expert Vysakh M

12/06/2022

Step 1

The set $X = \{x | x > 14\}$ means all real numbers $x$ that are strictly greater than 14. In interval notation, this is $(14, \infty)$. The set $Y = \{x | x \leq 11\}$ means all real numbers $x$ that are less than or equal to 11. In interval notation, this is Show more…

Show all steps