amyy83 amyy83
  • 14-09-2019
  • Mathematics
contestada

which values are in the solution set of |x| = 3

a.) x < 3
b.) x > 3
c.) x = -3
d.) x = 0

Respuesta :

gmany
gmany gmany
  • 14-09-2019

Answer:

c.) x = -3

Step-by-step explanation:

[tex]|a|=\left\{\begin{array}{ccc}a&for&a\geq0\\-a&for&a<0\end{array}\right\\\\\text{Examples:}\\\\|2|=2\\|-5|=-(-5)=5\\|0|=0\\|-23|=23\\\\=====================\\\\|x|=3\Rightarrow x=-3\ or\ x=3\\\\\text{Check:}\\\\|3|=3\\|-3|=-(-3)=3[/tex]

Answer Link
babynare
babynare babynare
  • 15-09-2019
The answer is c. X=-3
Answer Link

Otras preguntas

True or False along a divergent boundary, two plates slip past each other,moving in opposite directions.
There is an inverse relationship between x and y. If y is when x is 3, what is x when y is 9? 3 5
Which is the same as 0.08? A) 80% B) 80/100 C) 8% D) 0.8
What is a series of events that cells go through as they grow and divide
how might a scientist a determine  whether trait sex-linked by observing the offspring of several genetic crosses
How did Alexander the Great rise to power and how did he spread Greek culture to other lands?
What's a good slogan for a dietitian (have dietitian in it) ?
What is a communicable disease ?
when we look at a leaf, we see the colors of light that are reflected off its surface. how does the relatively low flow of oxygen in green light?
How did Alexander the Great rise to power and how did he spread Greek culture to other lands?