2 years ago

What is the interval notation for the compound inequality? x≤−5 or x>4

Mathematics

1 answer:

Hoochie [10]2 years ago

5 0

Answer:

$(-\infty, -5] \cup (4,\infty)$

Step-by-step explanation:

The symbol $\cup$ is set notation for UNION--put two sets together into one set.

The first part of the interval notation describes x less than or equal to -5 -- notice the bracket symbol after -5, meaning include -5.

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