In the following exercises, translate to a system of equations and solve. 420. The manufacturer of a granola bar spends $1.20 to make each bar and sells them for $2. The manufacturer also has fixed costs each month of $8,000. (a) Find the cost function C when x granola bars are manufactured (b) Find the revenue function R when x granola bars are sold. (c) Show the break-even point by graphing both the Revenue and Cost functions on the same grid. (d) Find the break-even point. Interpret what the break-even point means.
In the following exercises, translate to a system of equations and solve. 420. The manufacturer of a granola bar spends $1.20 to make each bar and sells them for $2. The manufacturer also has fixed costs each month of $8,000. (a) Find the cost function C when x granola bars are manufactured (b) Find the revenue function R when x granola bars are sold. (c) Show the break-even point by graphing both the Revenue and Cost functions on the same grid. (d) Find the break-even point. Interpret what the break-even point means.
In the following exercises, translate to a system of equations and solve.
420. The manufacturer of a granola bar spends $1.20 to make each bar and sells them for $2. The manufacturer also has fixed costs each month of $8,000.
(a) Find the cost function C when x granola bars are manufactured
(b) Find the revenue function R when x granola bars are sold.
(c) Show the break-even point by graphing both the Revenue and Cost functions on the same grid.
(d) Find the break-even point. Interpret what the break-even point means.
The line y=9x-4 intersects the quadratic function y=x2+7x-3 at one point. What are
the coordinates of the point of intersection?
Select one:
O a. (0,0)
O b. (1,-5)
O c. (1,5)
O d. (-1,5)
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Enter the equation that would represent her weekly earnings, y, based on price per shirt and the number of shirts sold, when she reduces the price per shirt by x dollars.
Solve
y = x - 1
Using graphing, elimination and substitution
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