If you double just the width of a rectangular prism then you double its volume.

Determine whether the set of whole numbers is closed under addition. explain why the set is or is not closed. give an example.

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

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?