matthewvillano123
matthewvillano123 matthewvillano123
  • 02-01-2021
  • Mathematics
contestada

What is the solution set of {x | x 5}?

1. the empty set
2. all real numbers
3. the numbers between -5 and 5
4. all numbers less than -5 and greater than 5

Respuesta :

Ritz01 Ritz01
  • 07-01-2021

Answer:

3. the numbers between -5 and 5

Step-by-step explanation:

Let set A= [tex]\{x| x>-5\}[/tex] and set [tex]B=\{x | x<5\}[/tex].

The solution set of A and B is the solution set of A∩B

The solution set of A is all the real number x which is greater than -5.

The solution set of B is all the real number x which is less than 5.

Therefore, the solution set of A∩B is all the real numbers between -5 and 5.

Hence, option (3) is correct.

Answer Link

Otras preguntas

Boyles law states that?
I need help with this
Sara is flying a kite at the park. The angle of elevation from Sara to kite in the sky is 53° and the length of the string is 32 feet. Of Sara is 5 feet tall ho
what did the 15th Amendment do?
Help please someone
graph each quadratic function and identify its key characteristics. f(x) = x^2 - 2x - 3
The room above is shaped like a rectangle and has a perimeter of 34 feet. If the room is 11 feet long, how wide is it?
In the great Gatsby, daisy is described as
Johnny is 13. Police arrested hom for spray painting on the side of am office building. Because of the in re Gault decision
Why do you suppose the structural polysaccharide cellulose does not contain branches? Why do you suppose the structural polysaccharide cellulose does not contai