Aubrey takes four different roads on her way to work. The speed at which Aubrey travels is indicated by segments A, B, C, and D on the graph. Assuming Aubrey drives the speed limit on each road, which segment represents the road with the highest speed limit? D Distance from Home (miles) с B A Time (minutes)

To find the extreme values of a function f(x.y) on a curve x-x(t), y y(t), treat f as a function of the single variable t and use the chain rule to find where df/dt is zero. in any other single-variable case, the extreme values of f are then found among the values at the critical points (points where df/dt is zero or fails to exist), and endpoints of the parameter domain. find the absolute maximum and minimum values of the following function on the given curves. use the parametric equations x=2cos t, y 2 sin t functions: curves: i) the semicircle x4,y20 i) the quarter circle x2+y-4, x20, y20 b, g(x,y)=xy

Aball is dropped from a height of 10m above the ground. it bounce to 90% of its previous height on each bounce. what is the approximate height that the ball bounce to the fourth bounce?

What is the distance between the points (2, 5) and (5,9)?