Question

Which of the following functions is graphed below?
Medal and fan please help!!!!!!!!!!!!

Answer 1

The graph: http://prntscr.com/cqmfrp

Answer 2

My options: http://prntscr.com/cqmfuz

Answer 3

Which side of the break is the line on? ">4" or <4"?
Where is the big dot? The line of the parabola?

Answer 4

need to focus on x <4 x = 4 and x >4

Answer 5

okay

Answer 6

open circle means does not include
closed circle means include that boundary

Answer 7

I see

Answer 8

So what do I do

Answer 9

With that

Answer 10

read the graph

Answer 11

I see it

Answer 12

what does it say?

Answer 13

But I don't really see understand it

Answer 14

which is the equation of the parabola?
does it include the boundary 4 ?
what is the equation of the line? does it include the boundary 4?
which option matches your result?

Answer 15

I don't really understand anything you're asking me at all or this graph

Answer 16

first you have to be positive and open
what do you see when you look at the graph
do you see the parabola and the line?
do you see when x = 4 there are "changes"
when x = 4 the parabola has an open circle so do you include or exclude 4?
when x = 4 the line has a closed circle do you include or exclude 4 from the domain?

Answer 17

exclude for parabala, include for line?

Answer 18

great
now with the correct notation
read your options and identify which is correct

Answer 19

D?

Answer 20

Or do I have it backwards, and it is A?

Answer 21

no look again
for the parabola do not include 4
for the line include 4

Answer 22

A?

Answer 23

don't guess!!
look at 4 consider include or exclude

Answer 24

do you agree
parabola less than 4 (do not include 4)
line 4 and more (include 4)

Answer 25

I think I kind of get it. Would that make it B?

Answer 26

yes!!

Answer 27

Thank you for your help

Answer 28

no problem just be open and take the time to read
keep practicing and it becomes very easy

Answer 29

all the best with your studies