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Question 35149: Please explain to me how to answer this question on my graphing calculator.......A company finds that the cost C to produce x items is C=560+12x, while the revenue is R=20.7. Find the break even point. Provide 2 tables to justify your answer.
X C
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X R
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Please help me to understand how to enter this into the calculator....Thank YOu, Tasha
Answer by stanbon(75887)   (Show Source):
You can put this solution on YOUR website! Please explain to me how to answer this question on my graphing calculator.......A company finds that the cost C to produce x items is C=560+12x, while the revenue is R=20.7. Find the break even point. Provide 2 tables to justify your answer.
Graph the equation y=560+12x
Graph the equation y=20.7
Graph both of these on the same screen.
If you have a TI 8X calculator go to
2nd CALC
Select "Intersect"
Hit the enter button slowly 3 times to see
the point of intersection. Notice the
x value.
Now go to 2nd Table Set
Enter the x value of the intersection point
Then go to 2nd Table.
Notice the values under the columns headed Y1, Y2
Notice the x value where the y values are the same.
Cheers,
Stan H>
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