The value, V(m), of a comic book m months after publication has an average rate of change of -0.04 between m = 36 and m
2 answers:
Answer:
Option C.
Step-by-step explanation:
Let as consider V(m) represents the value of a comic book m months after publication.
It is given that between m = 36 and m= 60 the average rate of change in V(m) is -0.04.
Average rate of change represents the average change in the function for each month.
Negative sign of rate of change represents the negative change in the value of function.
The average rate of change is -0.04. So, the value of the comic book decreased by an average of $0.04 each month between m = 36 and m = 60.
Therefore, the correct option is C.
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<h2>Explanation:</h2><h2></h2>
Here you haven't provided any function, so I'll assume this one:
This is a quadratic function whose graph represents a parabola. Any parabola has its vertex at the point:
Therefore:
Therefore, the vertex is:
Answer:
see the explanation
The graph in the attached figure
Step-by-step explanation:
we have
This is a linear equation (the graph is a line)
The y-intercept is the point (0,4) ---> value of y when the value of x is equal to zero)
The x-intercept is the point (-4/3,0) ---> value of x when the value of y is equal to zero)
The slope is m=3
If the slope is changed to m=1/3
we have
This is a linear equation too (the graph is a line)
The y-intercept is the point (0,4) ---> is the same
The x-intercept is the point (-12,0) ---> the x-intercept is different
The slope is m=1/3
The second line becomes a lot less steep
Remember that the slope is the ratio between the rise and the run
In the first line the ratio rise/run is 4/1
In the second line the ratio rise/run is 1/3
see the attached figure to better understand the problem
