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

Help with this to will mark as brainliest!!
Which of the following words refers to a poetic technique that works similar to comma in terms of sound?. 1 caesura 2 enjambment 3 feet 4 meter
this country claims more than 2000 Islands
Can someone help me with this assignment please.. it’s just one assignment but those are the requirement
A food worker uses the two-stage cooling method to cool a large batch of Meatloaf what is the maximum amount of time that the entire cooling process may take?
what is the answer i can’t figure this one out?
Fine the exact value. tan(60°)+tan(225°)
an item was $75 and it was marked down by 25% what would you pay for this item?
Which pair of angles shares ray A F as a common side? DAF and DAB EAF and CAE BAF and EAD BAF and FAD
2. A rocket is launched from a cliff. The relationship between the height of the rocket, ℎ, in feet, and the time since its launch, , in seconds, can be represe