anonymous
  • anonymous
Choose the correct description of the graph of the inequality -x > 3. A Open circle on -3, shading to the left. B Closed circle on 3, shading to the left. C Open circle on 3, shading to the right. D Closed circle on -3, shading to the right.
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
katieb
  • katieb
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anonymous
  • anonymous
|dw:1357079178556:dw|
anonymous
  • anonymous
@Brittni0605 so it would be A?
anonymous
  • anonymous
Yes

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More answers

mathstudent55
  • mathstudent55
-x > 3 You want x but you have -x, so you need to multiply both sides by -1. You must be careful with an inequality bec when you multiply or divide both sides by a negative number, the direction of the inequality sign changes.
mathstudent55
  • mathstudent55
|dw:1357079662466:dw|
anonymous
  • anonymous
@mathstudent55 is giving the explanation if you don't understand what I did.
anonymous
  • anonymous
thank you both! @Brittni0605 and @mathstudent55 any chance one of you could help me with another?
mathstudent55
  • mathstudent55
Sure post a new post pls
anonymous
  • anonymous
Sure.
anonymous
  • anonymous
@Brittni0605 Choose the correct description of the graph of the inequality x - 8 < 5x. A Open circle on -2, shading to the left. B Closed circle on -2, shading to the left. C Open circle on -2, shading to the right. D Closed circle on -2, shading to the right. My answer is C am I correct?
anonymous
  • anonymous
Yes.
anonymous
  • anonymous
@Brittni0605 Choose the correct description of the graph of the inequality -5x greater than or equal to 25. Open circle on -5, shading to the left. Closed circle on -5, shading to the left. Open circle on 5, shading to the right. Closed circle on 5, shading to the right.
anonymous
  • anonymous
|dw:1357083381881:dw|
anonymous
  • anonymous
@Brittni0605 so it would be B?
anonymous
  • anonymous
Yes.
anonymous
  • anonymous
@Brittni0605 thanks here is another one: Solve the inequality 4x - 16 > 6x - 20. x < 7 x < 2 x > 7 x > 2
anonymous
  • anonymous
@Brittni0605 would the answer be B?
mathstudent55
  • mathstudent55
|dw:1357084097014:dw|
mathstudent55
  • mathstudent55
B is correct
anonymous
  • anonymous
@mathstudent55 thank you :)
mathstudent55
  • mathstudent55
wlcm
anonymous
  • anonymous
@mathstudent55 , @Brittni0605 maybe you both could help me with this: Which of the following is not a way to represent the solution of the inequality 2(x + 1) greater than or equal to 20? A x _>__9 B 9 _<__ x C A number line with a closed circle on 9 and shading to the left. D A number line with a closed circle on 9 and shading to the right.
anonymous
  • anonymous
I apologize, I have to sign off. @mathstudent55 is doing a fine job of helping you.

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