inequalities

The inequation is (2x + 3) ( x - 1) / ( x - 2) ≤ 0

The critical points are -3/2 , 1 ,2 .

I know how to locate them on the number line and I also know how to write the signs.

But I don't know how to go about in writing the solution after writing the number line.

Please answer.

2 Answers

1057
Ketan Chandak ·

use wavy-curve method...

1
Srikanth Ranya ·

The teacher had taught the method.
I forgot.
He didn't use any wave which connects all the points located on the number line.
I saw that the wave should be joined in the net.
But he had taught in another method which I have forgotten.

I have told all that I have done.
But not sure of how to write the solution.

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