Answered

Welcome to Westonci.ca, where you can find answers to all your questions from a community of experienced professionals. Experience the ease of finding reliable answers to your questions from a vast community of knowledgeable experts. Discover detailed answers to your questions from a wide network of experts on our comprehensive Q&A platform.

Choose the correct solution.

- 2 l x l > - 8


a.
x < 4 and x > - 4


b.
x < 4 and x > - 4


c.
x < - 4 and x > 4


d.
x < - 4 and x > - 4

Sagot :

Answer:  x < 4 and x > -4

===================================================

Work Shown:

-2 | x | > -8

| x | < -8/(-2)

| x | < 4

-4 < x < 4

-4 < x and x < 4

x < 4 and x < -4

x < 4 and x > -4

Side note: the inequality sign flips in the 2nd step because we divided both sides by a negative number. Also, I used the rule that [tex]| x | < k[/tex] leads to[tex]-k < x < k[/tex] only when k is positive.

Thanks for stopping by. We strive to provide the best answers for all your questions. See you again soon. Thanks for using our service. We're always here to provide accurate and up-to-date answers to all your queries. Discover more at Westonci.ca. Return for the latest expert answers and updates on various topics.