levelup19 levelup19
  • 04-04-2019
  • Mathematics
contestada

Solve and graph the absolute value inequality: |2x + 1| ≤ 5.

Respuesta :

ShyzaSling
ShyzaSling ShyzaSling
  • 04-04-2019

Answer:

–7/2 ≤ x ≤ 5/2

Step-by-step explanation:

Given in the question an inequality

| 2x + 1 | ≤ 5

–5 ≤ 2x + 1 ≤ 5

–6 – 1 ≤ 2x + 1 -1 ≤ 6 – 1

–7 ≤ 2x ≤ 5

–7/2 ≤ x ≤ 5/2

Then the solution to | 2x + 1 | ≤ 5 is the interval –7/2 ≤ x ≤ 5/2

Graph is attach below

Ver imagen ShyzaSling
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