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use the graph of y fx in problem 2 to identify at which of the indicated points the derivative fxa changes from
in problem a find the critical values of the function and b make a sign diagram and determine thenbsprelative maxima
for each function and graph in problema estimate the coordinates of the relative maxima relative minima or horizontal
in problem cost revenue and profit are in dollars and x is the number of unitsrevenue the total revenue function for a
in problem cost revenue and profit are in dollars and x is the number of unitsprofit if the total revenue function for
in problem cost revenue and profit are in dollars and x is the number of unitsrevenuethe total revenue function for a
let fx x3nbsp- 3x2nbsp- 24x - 10a write the equation of the line tangent to the graph of y fx at x 21b find all
in problem suppose a company has its total cost for a product given by cx 200x 10000 dollars and its total revenue
a form the profit function for this productb find the marginal profit functionc find the marginal profit when x 1000
elderly in the work forcenbspthe graph shows the percent of elderly men and women in the work force for selected years
demandsuppose that the demand for x units of a product is given by x 1100yp2nbsp- 1 where p is the price per unit of
severe weather ice makersthunderstorms severe enough to produce hail develop when an upper-level low a pool of cold air
revenuethe graph shows the revenue function for a commodity will the a 1st item sold or the b 1st item sold produce
revenuein a 100-unit apartment building when the price charged per apartment rental is 830 30x dollars then the number
productivitysuppose the productivity of a worker in units per hour after x hours of training and time on the job is
in problem cost revenue and profit are in dollars and x is the number of unitscostnbspif the cost function for a
in problem a find all x-values where the slope of the tangent equals zero b find points x y where the slope of the
for the functions in problem determine which are continuous identify discontinuities for those that are not
in problem cost revenue and profit are in dollars and x is the number of unitsif the total profit function is px 16x -
suppose that the total revenue function is given by rx 46x and that the total cost function is given by cx 100 30x