Posts by vance

Total # Posts: 4

Calc 2
Find the corresponding rectangular coordinates for the polar point (4, -/6).

Calc 2
Find the second derivative (d2y/dx2) for the curve given by x = 2·cos() and y = sin()

Calc 2
Consider the line passing through the points (2, 1) and (-2, 3). Find the parametric equation for y if x = t + 1.

Carlos Martin received a statement from his bank showing a balance of $56.75 as of March 15th. His checkbook shows a balance of $87.37 as of March 20. The bank returned all the cancelled checks but two. One check was for $5.00 and the other was for $13.25. How much did Carlos ...