Please show work
Please show work
How do I find the polar coordinates of the points on the polar curve r=cos(theta)+sin(theta), 0(greater than or equal to)(theta)(less than or equal to)(pi), where the tangent line is horizontal...
ln x^3- 2lnx=1 solve for x.
I couldn't understand and sole this question. please help Define f(x):= (x-a1)(x-a2)(x-a3)... (x-at), where an are constants, 1≤n≤t , where t is some finite natural number. Show...
A water trough is 7 m long and has a cross-section in the shape of an isosceles trapezoid that is 20 cm wide at the bottom, 60 cm wide at the top, and has height 40 cm. If the trough is being filled...
Verify the function f(x)=1/x satisfies the hypothesis of the mean value theorem on [1,3]. Then find all numbers c that satisfy the conclusion of the mean value theorem.
Calculus need phase shift help
If the total revenue received from the sale or x items os given by, R(x)=30 ln(2x+1) the total cost to produce x items is C(x)=x/2 a) find the marginal revenue b)the profit...
If a snowball melts so that its surface area decreases at a rate of 1 cm^2/min, find the rate at which the diameter decreases when the diameter is 10 cm.
A potato is put in a hot oven at t=0. After t minutes, the temperatures is T(t)=350-280e-.2t degrees. What is the initial temperature of the potato, and what is the temperature of the oven? Please...
"Two cars start moving from the same point. One travels south at 48 mi/h and the other travels west at 20 mi/h. At what rate is the distance between the cars increasing two hours later?" This...
X approaches 0 from right (0+)
fin the limit of (1-cos2x-cos4x)/x as x->0 and show all work!
Calculate the probability of the retired engineer being killed on a 1000 mile one way trip taken by car and by plane. Use the following assumptions: There are about 180 million automobiles in the...
Suppose the quantity demanded weekly of Super Titan radial tires is related to its unit price by the equation, p+x^2 =144 where p is unit price measured in dollars and x is measured in units of...
Data was collected from a sample of 35 trees with diameters between 6 and 48 inches. A regression analysis was run to determine if there is a relationship between the diameter of a tree (x, in inches)...
Johan has been on a road trip for a few days. On the 5th day he starts driving, and after 3 hours he discovers he is 750 miles from his home. 4 hours after that he discovers he is 538 miles from his...
Give an equation for the line shown in the graph. straight line through points (-3, 5) and (5, -1)
a rectangular box with a volume of 1216 feet ^3 is to be constructed with a square base and top. The cost per square foot for the bottom is 20 cents, for the top 10 cents, and for the sides is 2.5...
Given f(x)=3x^2 - 7. g(x)=e^(-2x), and G(x)= sin(4x-1) simplify (f(x+h)-f(x))/h