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Create a parametric equation

Create parametric equations for: a. A circle of radius 2 centered at (3,1). b. An elipse with a horizontal major axis of length 5 and a verticle minor axis of length 4.

Subject:

Math

Topic:

Calculus

Posting ID:

11818

OTA ID:

101733

View Details $1.99 Download Add to Cart

Word problem

At 8am on sat., a man begins running up the side of a mountain to his weekend campsite. On Sun. at 8am, he runs back down the mtn.. It takes him 20 minutes to run up, but only 10 minutes to run down. At some point on his way down, he realizes that he passed the same exact place at exactly the same time on sat. Prove that he is correct.(hint:Let u(t) and d(t) be the position functions for the runs up and down, and apply the intermediate value theorem to f(t)=u(t)-d(t).

Subject:

Math

Topic:

Calculus

Posting ID:

11822

OTA ID:

101767

View Details $1.99 Download Add to Cart

Sets

Prove that the interval (0,2)~R. Use Intermediate Value Theorem

Subject:

Math

Topic:

Calculus

Posting ID:

11824

OTA ID:

101767

View Details $1.99 Download Add to Cart

Word problem

A container has the shape of an open right circular cone. The height of the container is 10cm and the diameter of the opening is 10cm. Water in the container is evaporating so that its depth h is changing at the constant rate of -3/10 cm/hr. Show that the rate of change of the volume of water in the container due to evaporation is directly proportional to the exposed surface area of the water. What is the constant of proportionality? ( Note The volume of a cone of height h and radius r is given by V = 1/3(pi*r^2*h)

Subject:

Math

Topic:

Calculus

Posting ID:

11826

OTA ID:

101733

View Details $1.99 Download Add to Cart

Evaluating functions

Let f be a function that is differentiable for all real numbers. The table gives the values of f and its derivative f' for selected points x in the closed interval -1.50 for -1.5

Subject:

Math

Topic:

Calculus

Posting ID:

11827

OTA ID:

103300

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