Solving algebraic inequalities

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    Casio Inequalities
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SUMMARY

This discussion focuses on solving algebraic inequalities and emphasizes the importance of verifying solutions using the Casio Classpad 330 calculator. Participants highlight the necessity of correctly substituting values in inequalities, as demonstrated in the example where the correct denominator was crucial for accurate results. The conversation concludes with a request for acknowledgment of assistance provided in solving the inequalities.

PREREQUISITES
  • Understanding of algebraic inequalities
  • Familiarity with the Casio Classpad 330 calculator
  • Basic graphing skills to visualize inequalities
  • Knowledge of algebraic manipulation techniques
NEXT STEPS
  • Learn how to use the Casio Classpad 330 for solving inequalities
  • Study methods for graphing inequalities effectively
  • Explore advanced algebraic techniques for solving complex inequalities
  • Review common pitfalls in algebraic substitutions and how to avoid them
USEFUL FOR

Students learning algebra, educators teaching algebraic concepts, and anyone seeking to improve their skills in solving inequalities and using graphing calculators effectively.

Elihu5991
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Homework Statement


Solve the following inequalities. Do each one algebraically then check your answers using your calculator's ability (Casio Classspad 330) to solve the inequalities and/or by viewing a suitable graph on your calculator.


Homework Equations


SEE IMAGE


The Attempt at a Solution



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Your last check should read
10 + 5 \geq \frac{2(10 + 14)}{{\color{red} {10}}}
not
10 + 5 \geq \frac{2(10 + 14)}{{\color{red} 2}}
 
Thank you so much! How could I miss it.

Is there anyway that I can thumbs-up/kudos/support in any way before I close the thread?
 
Last edited:

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