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  • Pre algebra
  • Absolute values
  • Intervals on number line

Intervals on number line

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  • Question 1:
    1 pts
    		Which inequality is represented by this graph?
    $|x|<2$
    $|x|\leq 2$
    $|x|\geq 2$
    $|x|>2$
  • Question 2:
    1 pts
    		Which inequality is represented by this graph?
  • Question 3:
    3 pts
    		Graph shown on the picture represent the solution of inequalities $|x+2|\geq -3.$
  • Question 4:
    1 pts
    		Which inequality is represented by this graph?
    $|x|<\dfrac{2}{3}$
    $|x|\leq \dfrac{2}{3}$
    $|x|\geq \dfrac{2}{3}$
    $|x|>\dfrac{2}{3}$
  • Question 5:
    2 pts
    		The interval shown on the picture is the solution of equation
  • Question 6:
    2 pts
    		Which inequality has the solution represented by this graph?
    $|x+3|>4$
    $|x+3|<4$
    $|x-3|>4$
    $|x-3|<4$
  • Question 7:
    2 pts
    		Which inequality has the solution represented by this graph?
  • Question 8:
    2 pts
    		Which inequality has the solution represented by this graph?
    $|3-7x|-1>4$
    $|2-7x|-1>4$
    $|2-7x|-1<4$
    $|3-7x|-1>-4$
  • Question 9:
    3 pts
    		Which inequality has the solution represented by this graph?
  • Question 10:
    3 pts
    		Which inequality has the solution represented by this graph?
  • Question 11:
    3 pts
    		Which inequality has the solution represented by this graph?
    $\left|\dfrac{2x-1}{x-2}\right|\geq 1$
    $\left|\dfrac{2x-1}{x+2}\right|\geq 1$
    $\left|\dfrac{2x-1}{x-2}\right|> 1$
    $\left|\dfrac{2x-1}{x-2}\right|<1$
  • Question 12:
    3 pts
    		On the number line are represented real numbers $x$ and $y.$ Is the expression $|-x-y|\leq |x+y|$ true or false.

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