Solve the inequality by Case Analysis.

What is 'Case Analysis' ??

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- October 2nd 2008, 07:16 AMrednestHelp: Case analysis
Solve the inequality by Case Analysis.

What is 'Case Analysis' ?? - October 2nd 2008, 08:29 AMPlato
Consider two cases:

Case I. and then solve.

Case II. annd then sove. - October 2nd 2008, 11:40 AMShowcase_22
Have you noticed that on MA132 Foundations Exercises 1 there's a typo in Section A? 1 ii) doesn't make sense!

Anyway, plato was right with what he posted.

Remember to flip the inequality sign around when you take s as a negative.

If x is negative then multiply through by x and flip the signs around:

Then solve each separate equation:

and .

When x is positive, just solve by splitting it into two separate inequalities like above.

Hope it helps!