100 POINTS PLEASE PROVIDE STEPS AND GRAPH. GRAPH USING DESMOS IF POSSIBLE.
1 answer:
Answer:
See explanation for answer
Step-by-step explanation:
A)
Setting the two equations equal to each other:
x^2-2x=8
x^2-2x-8=0
(x-4)(x+2)=0
x=-2,4
To find the intersection points, since you know the x values and you know that it intersects with the line g(x)=8, all of the y coordinates will be 8. Therefore, the coordinate pairs area (-2,8) and (4,8).
B)
I added the file with the graph.
C)
This can be solved by using integration, and yields 36 square units.
Hope this helps!
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To set the equation,we can first find how much price would be raised within a year:
=500×(1+7%)
=500×1.07
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Hope it helps!
=500×(1+7%)
=500×1.07
As the years go by the increase would accumulate,and the equation would be:
Hope it helps!