Question
upstudy study bank question image url

Which of the solution sets is all real numbers? \( |x|>-1 \) \( |x|<-1 \) \( |x|=-1 \)

Ask by Burgess Ray. in the United States
Feb 26,2025

Upstudy AI Solution

Tutor-Verified Answer

Answer

The solution set \( |x| > -1 \) includes all real numbers.

Solution

Sign in to Unlock Answers for Free!

A Learning Platform Trusted by Millions of Real Students and Teachers.

star-icon Unlock

Answered by UpStudy AI and reviewed by a Professional Tutor

Beyond the Answer

The solution set for \( |x|>-1 \) includes all real numbers. This is because the absolute value of a number is always non-negative (greater than or equal to zero), so any real number will satisfy this inequality. On the other hand, \( |x|<-1 \) and \( |x|=-1 \) have solution sets that do not include any real numbers. The first inequality is impossible since an absolute value cannot be negative, and the second equality has no solution because an absolute value cannot equal a negative number.

Try Premium now!
Try Premium and ask Thoth AI unlimited math questions now!
Maybe later Go Premium
Study can be a real struggle
Why not UpStudy it?
Select your plan below
Premium

You can enjoy

Start now
  • Step-by-step explanations
  • 24/7 expert live tutors
  • Unlimited number of questions
  • No interruptions
  • Full access to Answer and Solution
  • Full Access to PDF Chat, UpStudy Chat, Browsing Chat
Basic

Totally free but limited

  • Limited Solution
Welcome to UpStudy!
Please sign in to continue the Thoth AI Chat journey
Continue with Email
Or continue with
By clicking “Sign in”, you agree to our Terms of Use & Privacy Policy