Burke Middle School has an $80 budget to stock the concession stand with drinks at the spring play. Each drink costs the school
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Answer:
The point (8, 4) on the graph represent that:
'Every 8 Minutes, 4 Pictures are Taken.'
Step-by-step explanation:
Since the graph has not been provided lets try to explain in actual context.
The question states that the Graph shows the <u>Number of Pictures</u> a traffic camera takes <u>Each Minute.</u>
This tells us that we have a two-dimensional graph, of with
where:
: denotes <em>Each Minute</em>
: denotes <em>Number of Pictures taken</em>
<em />
<em>Thus is our </em><u><em>independent </em></u><em>variable that changes, and as a result of it so does
, our </em><u><em>dependent </em></u><em>variable. </em>
As such we can conclude that any point from the graph is of the form
.
Here the question asks what does the point represent. So based on the information above we know that here:
and
which if read on the graph it would indicate that:
On the x-axis of minutes we are looking at minute 8 and on the y-axis of number of pictures taking we are looking at the value 4. Thus:
represents that Every 8 Minutes, 4 Pictures are Taken.
Functions are used to represent graphs, and vice versa.
The function represented by the graph is
The graph (see attachment) is an absolute value graph.
An absolute value graph is represented as:
Where
The vertex is the minimum or the maximum point on the graph.
So, we have:
The function becomes
The function also passes through the point (-1,0).
So, we have:
Remove the absolute bracket
Subtract 3 from both sides
Divide both sides by 3
Substitute -1 for (a) in
Hence, the function represented by the graph is
Read more about absolute value graphs at:
