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

Question 4 What is the y-intercept of the line? 1 -2 1/2 0
Help pleaseeeeeeeeee
How many days of travel were saved by taking a boat on the Erie Canal from Albany to Buffalo? _1820/1850
Why was Italy uniquely positioned to benefit from the trade that started during the Renaissance
The form of energy that is available to living organisms is in the form of:.
what is the hardest part of math
HELP HELP HELP!!!!!!!!!!!!!!!!!!!!!!!!! ASAP
HELP ME PLEASEEE Write an equation and solve for the missing value. SHow your work
which herbs are useful from cosmetic point of view ? also name the products made from them​
Donna's car indicates that she is averaging 29.8 miles per gallon of gasoline. The GPS shows that she is 208.6 miles from her destination. How many gallons of g