Chelsea has an electronics business. during her first year in the business, she collected data on different prices that yield different profits. she came up with the following graph showed the relationship between the selling price of an item and the quantity sold. the answers are: the selling prices that produce no profit. the selling prices that produce the maximum yearly profit. the selling prices that produce a profit of $12,000

Consider the function represented by the equation 1/2 j + 1/4 k equals 3 which shows the equation written in function notation with j as the independent variable

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y < 4x − 8 y is greater than or equal to negative 5 over 2 times x plus 5 part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points) part b: is the point (5, −8) included in the solution area for the system? justify your answer mathematically. (4 points)