You invest in a new play. the cost includes an overhead of $ 36 comma 250 36,250, plus production costs of $2500 per performance. a sold-out performance brings in $3125. (in solving this exercise, let x represent the number of sold-out performances.) a. write the cost function, c. b. write the revenue function, r. c. determine the break-even point. describe what this means. a. write the cost function, c. c(x) equals = nothing (type an expression using x as the variable.)

(a).

(b).

(c). Break-even point = 58 sold-out performances.

Step-by-step explanation:

Let x represent the number of sold-out performances.

(a). We have been given that the cost of a new play includes an overhead of $36,250, plus production costs of $2500 per performance.

So the cost of investing in x performances, C(x), will be:

(b). We are also told that a sold-out performance brings in $3125.

So the revenue collected from x performances, R(x),will be:

(c). Since we know that break-even is the point, where total costs (expenses) and total sales (revenue) are equal. At this point profit equals 0.

To find the break even point, let us equate our cost and revenue functions as:

Therefore, the break-even point is 58 sold-out performances.

3< x< 5

step-by-step explanation:

|x - 4| < 1

there are two solutions, one positive and one negative.   remember to flip the inequality when taking the negative solution

x-4 < 1       x-4 > -1

add 4 to each side

x-4+4 < 1+4       x-4+4 > -1+4

x< 5                 x> 3

3< x< 5

4.

step-by-step explanation:

it have the same area.brainliest