bv8jrian0HilmireonQ
bv8jrian0HilmireonQ bv8jrian0HilmireonQ
  • 02-09-2016
  • Mathematics
contestada

solve |x - 1|>4 a. {x|x< -5 or x> 5} b. {x|-3< x< 5} c. {x|x< -3 or x> 5}

Respuesta :

dalendrk
dalendrk dalendrk
  • 02-09-2016
|x - 1| > 4 ⇔ x - 1 > 4 or x - 1 < -4  |add 1 to both sides

x > 5 or x < -3

Answer: c. {x| x < -3 or x > 5}.
Answer Link

Otras preguntas

y varies directly as x. if x=5 when y=12 find x when y=30
Explain why the railroads were not built in a straight line from east to west.
how does the carbon cycle work in the desert
how do you now 11/33 is a simplest form
What is 60 divided by 100 and why? ( I got 0.6 but I'm not sure ) plz hurry
Why did populations soar between 1800 and 1900?
The decline in medieval trade was caused by
SAT Help Jack can paint a house in 5 days, and Richard can paint the same house in 7 days. Working together, how long will it take them to finish the job? How d
y varies directly as x. if x=5 when y=12 find x when y=30
Write an equation for a non-vertical line that contains the point ( 2,-4 )