The price of P (in dollars) and the demand x for a particular steam iron are related by the equation x=1000-2p. Please show work and don't send a file or link can't open. B. Find a function that computes the revenue from the sale of x steam irons.
C. Find the number of steam irons that maximize revenue.
D. What will the marginal revenue be when the revenue is maximized. Why?
E. Find the instantaneous rate of change of revenue at 400 steam irons.

17. a researcher measures three variables, x, y, and z for each individual in a sample of n = 20. the pearson correlations for this sample are rxy = 0.6, rxz = 0.4, and ryz = 0.7. a. find the partial correlation between x and y, holding z constant. b. find the partial correlation between x and z, holding y constant. (hint: simply switch the labels for the variables y and z to correspond with the labels in the equation.) gravetter, frederick j. statistics for the behavioral sciences (p. 526). cengage learning. kindle edition.

Graph the linear function using the slooe and y intercept

The relative growth rate for a certain type of fungi is 60% per hour.a small culture has formed and in just 6 hours the count shows to be 20,273 fungi in the culture.what is the initial number of fungi in the culture?