Consider a cylindrical tank with a 20 foot radius being filled with water. Its volume, V, in terms of the height, h, of the water is given by V(h) = 900πh. As the water rises, its height is given by h(t) = 20t. Which function gives the volume of water in the tank at time t minutes? A) V(h(t))
B) h(V(t))
C) πh(V(t))
D) πV(h(t))

Which answer is the solution set to the inequality |x|< 9? a. x< -9 or x> 9 b. x> -9 and x< 9 c. x> -9 or x< 9 d. x< 9 and x< 9

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

Equation for the calculation double 2 and then add 5