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The graph of the cost function is shown in red and the graph of the revenue func

ID: 3142093 • Letter: T

Question

The graph of the cost function is shown in red and the graph of the revenue function is shown in green. The break-even point, where C(x)=R(x), is indicated when the "Show Break-Even Point" option is selected. The area where a loss occurs is shaded in red, while the area where a profit occurs is shaded in green. Let the cost function be given by C(x)=15x+200 and the revenue function be given by R(x)=23x.

(Use the interactive figure to find your answer.)

The break-even point is_____________

(Type an ordered pair.)

Select the "Show Functions" option, and then graph both functions by sliding the dots to the desired values. Find the break-even point.

(Use the interactive figure to find your answer.)

Explanation / Answer

The break-even point is where cost function and revenue functios are equal,

Thus C(x)=R(x),

we have been given that C(x) = 15x+200 and R(x) =23x

for break even point: 15x+200 = 23x

8x = 200

x = 25 is break even point

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