dnhejkssdfg dnhejkssdfg
  • 14-06-2017
  • Mathematics
contestada

What is the solution to 2⋅|x−3|−4<10?

a.) −4 b.) x<−4orx>10
c.) x<−4orx<10
d.) −10


Respuesta :

bcalle
bcalle bcalle
  • 14-06-2017
2* |x - 3| - 4 < 10
The absolute value bars have to be isolated before setting up for solving.
Add 4 to both sides.

2 * |x - 3| < 14
Divide both sides by 2
|x - 3| < 7
Now set up the 2 cases. X will be in the center and we will work from the center, left and right.
-7 < x - 3 < 7
Add 3 to the left, center, and right
-4 < x < 10
I don't see this answer. Are you sure that is supposed to be a multiplication between the 2 and absolute value bar?
Answer Link

Otras preguntas

how is mass transit in cities a possible solution tk urban air pollution?
Find Domain of the functionsquare root of (x-8)/x(x-9)
Can someone use the word delta in a sentence
How is it possible for Mercury to have frozen ice ?
How is it possible for Mercury to have frozen ice ?
Find Domain of the functionsquare root of (x-8)/x(x-9)
Data are drawn from a symmetric and bell shaped distribution with a mean of 120 and a standard deviation of 5. There are 900 observations in the data set. What
How is it possible for Mercury to have frozen ice ?
Data are drawn from a symmetric and bell shaped distribution with a mean of 120 and a standard deviation of 5. There are 900 observations in the data set. What
Scarcity is the condition of not having enough goods and services to satisfy everyone's?