A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 one year ago
The graph of a function f(x) is shown below:
graph of line segment with endpoints at negative two, negative one and three, three. The negative two, negative one endpoint is open and the three, three endpoint is closed.
What is the domain of f(x)?
−2 < x ≤ 3
−2 ≤ x < 3
−1 < y ≤ 3
−1 ≤ y < 3
anonymous
 one year ago
The graph of a function f(x) is shown below: graph of line segment with endpoints at negative two, negative one and three, three. The negative two, negative one endpoint is open and the three, three endpoint is closed. What is the domain of f(x)? −2 < x ≤ 3 −2 ≤ x < 3 −1 < y ≤ 3 −1 ≤ y < 3

This Question is Closed

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Someone please help me @kearston0?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Can you put up a picture of the graph? I think it would make it easier for me to understand ^.^

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Ok Ima take a shot at it...

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Domain is X so on the graph there's a point (2, 1) So x would be 2

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0dw:1437000760769:dw

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0So of the choices, A or B could be the answer?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0@eninone i still don't understand

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0dw:1437001095578:dw

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Since we narrowed it down we can look at the dots on the graph, 2,1 point is "Open" while 3, 3 is "closed".

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0@eninone can you explain better?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0dw:1437001167488:dw

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I think it should be A if you make a Quandaries and Queries chart...

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0@Noelia when asked for "domain", what is that?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Their is only supposed to be one answer @eninone

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0@jdoe0001 it means find the x value (domain is x)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Too clarify < or > is open and Less than greater than equal too is closed...

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0dw:1437002172953:dw

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0notice the 2 has a "hole" in it, thus is EXCLUDED from the domain, so "x" is never 2

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0dw:1437001495141:dw

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0so it is 2<x is less than or equal to 3?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0so.. .whatever "x" is, or the domain we know that is NOT 2, but we know that, as it moves away from 2 and to 0, "x" is that and keeps on going till it gets to 3 bear in mind that, on the negative quadrants, the nuimbers closer to 0, are "bigger" thus 3 is really smaller than 2, because 2 is closer to 0 and 1 is bigger than 2 because 1 is closer to 0 so "x" is NOT 2, but bigger than that, and keeps on going till it gets to +3

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0domain= x is less than or equal to 3 and greater than 2.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Ok thanks. Can you help me with another problem?
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.