Calculus

Find the radius of curvature of r = .

Started by kwoodring

Find an equation for the osculating circle of the curve r = t i + (sin t) j at the point (, 1).

Started by lracut11

Describe the level curves of the function f(x,y) = , where a > 0.

Started by wrbasek0

Find all horizontal planes that are tangent to the surface z = x3 - 3xy2 + 6y2 + 1.

Started by Themember4

Find the equation of the normal line to the surface z = e(x2 + 2y2 - 12) at the point (2, -2, 1).

Started by yoroshambo

Evaluate dA where Q is the quarter circular disk x 0, y 0, x2 + y2 9.

Started by schs14

Evaluate dV, where C is the right circular cylinder consisting of all points satisfying .

Started by Bernana

Evaluate F = x cos2 y i + xz j + z sin2 y k and S is the sphere of radius 3 with centre at the ...

Started by kwoodring

An electronics store determines the following demand function for phones of a particular typewhere q ...

Started by Marty

The total cost, in dollars, to produce x DVD players isFind the marginal cost when

Started by lunatika

After an injection, the amount of a medication A in the bloodstream decreases with time t, in hours. ...

Started by ec501234

Determine where the given function is concave up and where it is concave down.f(x) = x

Started by ap345

Determine where the given function is increasing and where it is decreasing.f(x) = x3- 12x - 2

Started by Redwolflake15

Determine where the given function is increasing and where it is decreasing.f(x) = -3x2- 2x - 4

Started by joe

Find the relative extrema of the function and classify each as a maximum or minimum.f(x) = (x + 4)4

Started by Mr3Hunna

Use a graphing calculator to find the approximate location of all relative extrema.f(x) = 0.01x5- ...

Started by evelyn o bentley

Use a graphing calculator to find the approximate location of all relative extrema.f(x) = x5- 15x4- ...

Started by DelorasTo

Use a graphing calculator to find the approximate location of all relative extrema.f(x) = x4- 4x3- ...

Started by jeatrice

Use a graphing calculator to find the approximate location of all relative extrema.f(x) = x4- 3x3- ...

Started by javeds

Use a graphing calculator to find the approximate location of all relative extrema.f(x) = 0.1x4- x3- ...

Started by saliriagwu

Use a graphing calculator to find the approximate location of all relative extrema.f(x) = 0.1x3-15x2+ 27x - 82

Started by wenmo

For the given function, find the points on the graph at which the tangent line has slope 1.y = -0.5x2+ 15x

Started by student77

Find the equation of the line tangent to the graph of the function at the indicated point.f(x) = x3- ...

Started by humphriesbr@me.com

Find an equation for the line tangent to the graph of the given function at the indicated point.f(x) ...

Started by debasdf

The graph below shows the number of tuberculosis deaths in the United States from 1989 to ...

Started by Beheh