lan4drae8thimiams
lan4drae8thimiams lan4drae8thimiams
  • 04-09-2016
  • Mathematics
contestada

solve |1 - 4x| > 7 a. {x|x < -1.5 ∪ x > 1.5} b. {x|x < -1.5 ∪ x > 2} c. {x|-1.5 < x < 2}

Respuesta :

nobillionaireNobley
nobillionaireNobley nobillionaireNobley
  • 05-09-2016
|1 - 4x| > 7
(1 - 4x) > 7 or (1 - 4x) < -7
-4x > 7 - 1 or -4x < -7 - 1
-4x > 6 or -4x < -8
x < 6/-4 or x > -8/-4
x < -1.5 or x > 2
{x|x < -1.5 ∪ x > 2}
Answer Link

Otras preguntas

Need help with all of them please
Suppose that some people report themselves as unemployed when, in fact, they are working in the underground economy. if these persons were counted as employed,
What’s one way to check your answer to 5x6=30?
Angle XYZ is rotated 270 degrees counterclockwise about the origin to form angle X′Y′Z′. Which statement shows the measure of angle X′Y′Z′ a. m∠X′Y′Z′ = m∠XYZ b
Which of these countries is not a part of North America
During which process does the addition or loss of thermal energy change the arrangement of the particles? A conduction B radiation CDa change of state
A car slowing down for a stop sign in an example of Question 13 options: A.) negative speed. B.) negative acceleration. C.) positive speed. D.)
What was the solution to the problem with the articles of confederation?
Type the integer that makes the following subtraction sentence true: – 0 = 8
Which equation is in standard form? x + 2y = 8 x = -2y + 8 2y = -x + 8