Show that the height above the ground of an object thrown upward from a point s0 meters above the ground with an intial velcoity v0 meters per second will give you f(t)= -49.t^2+v0t+s0 Note that the measurement is in meter.

Hint: the acceleration due to gravity of a falling object is
a(t) -9.8 meter per second per second or m/s^2

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

How do you summarize data in a two-way frequency table?

Valentina is subtracting from . she finds the lcd to be 15y2. what is valentina's next step?