anonymous
  • anonymous
Can someone help me out with this quick problem. I know that f(x) is 1/2 - actually i'm not even sure so I don't even know where to begin on this one. Here is the image: http://i.imgur.com/MZ0agRD.png
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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schrodinger
  • schrodinger
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anonymous
  • anonymous
I feel like it would be either the first or the second option because of the 1
triciaal
  • triciaal
the domain is the set of x values
anonymous
  • anonymous
So -3 and 1?

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triciaal
  • triciaal
open circle does not include the end point closed circle/ shaded includes the end point
anonymous
  • anonymous
So the x values (domain) would include: -3, -1, 1 etc.?
triciaal
  • triciaal
domain all the values of x that will produce a y value
triciaal
  • triciaal
yes
triciaal
  • triciaal
open does not include
anonymous
  • anonymous
I'm really confused now. Because the circle is open, do I disregard that -3 then?
triciaal
  • triciaal
-3 will be the end point open does not include therefore the x is greater than -3
anonymous
  • anonymous
So because its open, X always will be greater and not greater than or equal to?
triciaal
  • triciaal
correct
anonymous
  • anonymous
Yay! Alright thank you and have a good night (:
anonymous
  • anonymous
Wait a sec
anonymous
  • anonymous
If the circle on -3 was closed would that mean that X would equal less than -3?
anonymous
  • anonymous
Or less than or equal to
triciaal
  • triciaal
by the same principle you would include 1 because shaded
anonymous
  • anonymous
So less than or equal to? Right?
triciaal
  • triciaal
|dw:1436677169210:dw|
anonymous
  • anonymous
Tat clears everything up now!
triciaal
  • triciaal
|dw:1436677239034:dw|
triciaal
  • triciaal
you are welcome
anonymous
  • anonymous
Alright. Thank you :)
triciaal
  • triciaal
closed eyes include sleep. goodnight

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