Luis bought stock at $83.60. the next day, the price increased $15.35. this new price changed by -4 and 3/4 (mixed number) the following day. what was the final stock price? is your answer reasonable? explain.

What are the domain and range of f(x)=[1/5]x

Farnesene is a sesquiterpene. how many different isomers arising from double-bond isomerizations are possible? g

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