Seudónimo Seudónimo

22-06-2017
Mathematics

contestada

can someone plz explain to me when to use an open and closed dot

can someone plz explain to me when to use an open and closed dot class=

Respuesta :

musiclover10045 musiclover10045

22-06-2017

closed dot is if the number is part of the solution so if it is equal to

and

use open if it is not part of solution as in if it is greater than or less than

so for your picture x greater or equal to -2 it would be a closed dot

Answer Link

Otras preguntas

318 divided by 16 what is the answer

Read the excerpt from a summary of the contemporary novel Harry Potter and the Sorcerer’s Stone. To help save the day, Harry must get past a scary three-headed

which landform is the llano estacado a part of? plateau escarpment coastal plain canyon

Which agent of socialization are more responsible in present society ? Give your logic.

Each card in a deck of game cards has a different shape on it. Twelve cards have a diamond, 8 have a square, and 5 have a circle. What is the probability of dra

state three health behaviour problems that are caused by Substance abuse

What do you think this quote means Quote: “Impressing a bunch of snooty teenagers is a pretty lame life goal to have.” Book: Anya’s Ghost

2x − 6y + 3x2 + 7y − 14x 3x2 + 12x + y 3x2 − 12x − y 3x2 − 12x + y 3x2 − 12x − 13y

what are some sales channels for detailing cars (service)?

What's effect of unintentional injury and violence on a person physically