this is for business calculus

this is for business calculus

For a particular commodity, the demand function is q=110,000/p....Find the elasticity when p=8

Suppose for a particular commodity, e=0.67 and that currently 10,000 units are selling for $6 each. How does a 1% increase in price affect the revenue?

Stockman's bank will pay 4.2% compounded annually, on a saving account. A competitor, Mesalands savings, offers monthly compounding on savings accounts. What is the minimum annual interest rate that...

Application of the Derivative: 2.6 #14 A rectangular corral of 54 square meters is to be fenced off te divided by a fence into two sections, if the cost of the fencing for the boundary...

x-2/9x2-16

I am having trouble trying to factor the denominator in order to find the domain And putting it in interval form.

Got this wrong on my test and i just wanted to know the right answer

I am in relative extrema in my calculus class. I have a problem that states find the relative minimum and relative maximum of the following: G(x) = (x-3)^2 ...

[Hint: First you will need to graph this function over this interval. The final area will be computed by taking the sum of 3 smaller areas.]

Got this question wrong on my test and just wanted to know the right answer

got this question wrong on my test and just wanted to know the right answer

I got this wrong on my test and just wanted to know the right answer

C(x) = 72x2/3 dollars for x licenses. Use a calculator to find the actual cost of the 64th license by evaluating C(64) − C(63) for the cost function. (Round your answer to two decimal places...

E(x) = −0.01x2 + 0.54x +10.4, where x is the driving speed (in miles per hour, 20 ≤ x ≤ 60). At what speed is fuel economy greatest?

Find the dimensions of the open rectangular box of maximum volume that can be made from a sheet of cardboard 43 in. by 23 in. by cutting congruent squares from the corners and folding up the sides...

Got this question wrong on my test and just wanted to know what i did wrong full question An investor is looking at a business opportunity, which will pay him $100000...

just wanted to know the right answer. Got it completely wrong on my test

the function f(x,y) = 2x^4 + y^2 - 12xy has derivatives, fx = 8x^3-12y, fy = 2y-12x Find the critical points and determine whether each is a Relative Max, Relative Min, or Saddle Point...

got this wrong on my test and just wanted to know the right answer