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3 votes
The inequality
x + 13 < 0 Give your answer in interval notation.​

2 Answers

3 votes

Answer:


\large\boxed{x<-13\to x\in(-\infty,\ -13)}

Explanation:


x+13<0\qquad\text{substract 13 from both sides}\\\\x+13-13<0-13\\\\x<-13

User Martin Podval
by
8.9k points
5 votes

Answer:(−∞,-13)

Explanation:

solve for x the convert to interval notation

x<-13 → (−∞,-13)

Since it's a < and not a ≤ you use a parentheses instead of a bracket

User Turgos
by
8.3k points

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