Inequalities and Graphing Quiz
14 Questions
100 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What does the inequality X represent?

x ≤ 24

When graphing b < 6, would you use an open or closed circle?

  • Closed
  • Open (correct)
  • What does the inequality 9 ≥ -2m + 2 − 3 simplify to?

    m ≥ -5

    What is the solution of the inequality 3(x - 2) < 2(x + 9)?

    <p>x &lt; 250</p> Signup and view all the answers

    What does the inequality represent: There are no more than 18 students on the hall?

    <p>s ≤ 18</p> Signup and view all the answers

    When graphing m ≤ 5, would you use an open or closed circle?

    <p>Closed</p> Signup and view all the answers

    What is the solution for the inequality 12 ≥ 15 - 6y?

    <p>y ≥ ½</p> Signup and view all the answers

    What inequality could be used to determine how much can be paid monthly for a laptop costing at most $1200?

    <p>12x + 400 &lt; 1200</p> Signup and view all the answers

    When graphing x > -14, would you use an open or closed circle?

    <p>Open</p> Signup and view all the answers

    What does the inequality -p - 4p > -10 simplify to?

    <p>p &lt; 2</p> Signup and view all the answers

    When graphing z < 7, would you use an open or closed circle?

    <p>Open</p> Signup and view all the answers

    What is the solution to 6x + 10 > 5x - 12?

    <p>x &gt; -22</p> Signup and view all the answers

    What is the inequality represented by -3 - 6(4x + 6) > -111?

    <p>x &lt; 3</p> Signup and view all the answers

    What does the inequality 4(2a + 3) < 3(a - 1) simplify to?

    <p>a &lt; value not specified</p> Signup and view all the answers

    Study Notes

    Inequalities and Graphing

    • The inequality x ≤ 24 indicates that x can take any value less than or equal to 24.
    • An open circle is used when graphing b < 6, indicating that b cannot equal 6.
    • The inequality 9 ≥ -2m + 2 - 3 can be simplified to m ≥ -5.
    • For the inequality 3(x - 2) < 2(x + 9), it results in x < 250.
    • The statement s ≤ 18 expresses that the number of students is at most 18.

    Graphing with Open and Closed Circles

    • When graphing m ≤ 5, a closed circle is used to represent that m can equal 5.
    • Similarly, an open circle is used when graphing x > -14, indicating x cannot equal -14.
    • The inequality z < 7 is represented by an open circle, meaning z cannot equal 7.

    Solving Inequalities

    • To solve the inequality 12 ≥ 15 - 6y, the solution is y ≥ ½.
    • For financial constraints, the inequality to determine monthly payments after a $400 down payment is 12x + 400 < 1200.
    • The inequality -p - 4p > -10 simplifies to p < 2.
    • The inequality 6x + 10 > 5x - 12 can be solved to show x > -22.
    • The inequality -3 − 6(4x + 6) > -111 results in x < 3.

    Multi-step Inequalities

    • Solving 4(2a + 3) < 3(a - 1) provides understanding of operations involving variables and constants.

    Studying That Suits You

    Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

    Quiz Team

    Description

    Test your understanding of inequalities and graphing techniques. This quiz covers concepts such as open and closed circles, solving inequalities, and interpreting various inequality expressions. Dive into the world of algebra and enhance your skills!

    More Like This

    Use Quizgecko on...
    Browser
    Browser