06/18/22

Consider the graphs of r = cos(3θ) + 2 and r = 3. Let A = (3, 0) and B = (1/2, sqrt(3)/2)
 Find the equation of the tangent line to the graph at point B and explain what that tells you about the movement of the particle. Find the length (arclength) of the above trip... more
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03/15/21

Precalculus question
x 1 2 3 4 5 6 y 570 630 612 655 667 693 Use exponential regression to find an exponential function that best fits this data.f(x) = __?Use linear regression to find an linear function that best... more
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12/09/18

Need a system of inequalities & objective function

Trenton, Michigan, a small community, is trying to establish a public transportation system of large and small vans. It can spend no more than $100,000 for both sizes of vehicles and no more than... more
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10/11/15

Calculus word problem
A concial tank with an upper radius of 4m and a height of 5m drains into a cylindrical tank with a radius of 4m and a height of 5m. If the water level in the conical tank drops at a rate of... more
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