Question
upstudy study bank question image url

Solve the inequality. Graph the results. \( x+4<-3 \)

Ask by Valdez Carrillo. in the United States
Jan 24,2025

Real Tutor Solution

Tutor-Verified Answer

Answer

The solution to the inequality \( x + 4 < -3 \) is \( x < -7 \). On a number line, this is represented by an open circle at \( -7 \) with shading to the left.

Solution

To solve the inequality \( x + 4 < -3 \) and graph the solution, follow these steps: ### Step 1: Solve the Inequality Start with the given inequality: \[ x + 4 < -3 \] **Subtract 4 from both sides** to isolate \( x \): \[ \begin{align*} x + 4 - 4 &< -3 - 4 \\ x &< -7 \end{align*} \] **Solution:** \( x < -7 \) ### Step 2: Graph the Solution on a Number Line To graph \( x < -7 \): 1. **Draw a horizontal number line**. 2. **Mark a point** at \( -7 \) on the number line. 3. **Use an open circle** at \( -7 \) to indicate that \( -7 \) is **not included** in the solution set. 4. **Shade all numbers to the left** of \( -7 \) to represent all real numbers less than \( -7 \). #### Graph Representation: ``` <----|-----|-----|-----|-----|-----|-----|-----|-----> -10 -9 -8 -7 -6 -5 -4 -3 -2 ●----------------------------------> ``` - The **open circle (●)** at \( -7 \) shows that \( -7 \) is **not included**. - The **arrow and shading** to the left of \( -7 \) indicate all values **less than \( -7 \)** satisfy the inequality. ### Summary - **Solution:** All real numbers \( x \) such that \( x < -7 \). - **Graph:** An open circle at \( -7 \) with shading to the left on the number line.

Reviewed and approved by the UpStudy tutoring team

error msg
Explain
Simplify this solution

Extra Insights

To solve the inequality \(x + 4 < -3\), start by isolating \(x\). Subtract 4 from both sides: \(x < -3 - 4\) This simplifies to: \(x < -7\) So, the solution is all values of \(x\) that are less than \(-7\). On a number line, this is represented by an open circle at \(-7\) with a shaded line extending to the left, indicating all numbers less than \(-7\) are included in the solution. To visualize it, simply draw a horizontal line representing the number line, place an open circle at \(-7\), and shade everything to the left of that point. Keep in mind that the circle is open, showing that \(-7\) itself is not included in the solution!

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