Download presentation

Presentation is loading. Please wait.

Published byDaniel Andersen Modified over 2 years ago

1
SECTION 3.9 SOLVING QUADRATIC INEQUALITIES Feb 25 th 2010 p. 97 in your book

2
TOMORROWS QUIZ… Sections 3.3 & 3.9 Sections 3.3 & 3.9 Graphing using a table (standard form) Graphing using a table (standard form) Interval of Increase / Decrease Interval of Increase / Decrease Find the Slope (Rate of Change) Find the Slope (Rate of Change) Calculate Average Rate of Change Calculate Average Rate of Change Is the ordered pair a solution? Is the ordered pair a solution? Graphing Quadratic Inequalities Graphing Quadratic Inequalities Solving Quadratic Inequalities Solving Quadratic Inequalities

3
Is this a solution? –Is the point ( 2, 1 ) a solution?

4
Graph the inequality?

5
Solve the Inequality We can solve by finding vertex and intercepts

6
Solve the Inequality We can solve by finding vertex and intercepts

7
Try these on your paper… You decide how to solve…use method of your choice. p. 99 #s 31, 32, 33

Similar presentations

© 2016 SlidePlayer.com Inc.

All rights reserved.

Ads by Google