Solve the inequality. Graph the solution and write it in interval notation

Question

Solve the inequality. Graph the solution and write it in interval notation. 2x < -4

Answer 1

Hi Sarah, remember the first thing we do with inequalities is to imagine it is an equal sign.

Therefore, 2x < -4 changes to 2x=-4

Solve for x. -4/2 =-2. 

 

Your answer is x < -2

 

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