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Playlist GED Math: Graphs and Functions 19 videos
GED Math 1.4 Graphs and Functions. On which point on the graph is f(x) equal to 0?
GED Math 2.1 Graphs and Functions. The equation of f(x) is 2x + what?
GED Math: Graphs and Functions Drill 2, Problem 2. Lines A and B are...what?
GED Math 2.4 Graphs and Functions 255 Views
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Description:
In this problem, find the two ways in which the graph can be changed from a relationship to a function.
Transcript
- 00:00
Thank you We sneak in and here's your shmoop du
- 00:05
jour brought to you by relations it's about time you're
- 00:08
stingy and betsy and uncle jerry got you something graph
- 00:11
below shows a relation but not a function There are
- 00:14
two cases in which one point can be eliminated from
Full Transcript
- 00:16
the graph and turn the relation into a function Click
- 00:19
on both of these points right sweet's question asking we're
- 00:23
told that we're looking at a relation rather than a
- 00:26
function Why it sure looks like a function of first
- 00:31
glance when introduced itself and said yo i'm a function
- 00:34
So what cause do we have to believe It's life
- 00:38
Remember the function machine for something to be a function
- 00:41
You can only have one output so everyone would look
- 00:44
at the graph We noticed that two of the points
- 00:47
have the exact same vertical coordinates Negative three to a
- 00:50
negative three Five right chair and vertical coordinates are outputs
- 00:54
so when two points fail the vertical line test we
- 00:57
don't have ourselves a function Unfortunately fortunately we now know
- 01:01
which two points we're looking for nick's either one of
- 01:03
them and we'd have to function well in the meantime
- 01:06
We'll just have to settle for this relation No Uh
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