given the function y=x+cosx on the interval [0,2pi] find the
intervals of increasing and decreasing, local or absolute
extrema(s), the intervals of concavity and the inflection points.
use the information to sketch the graph of y=x+cosx on the interval
[0,2pi]
For f(x)= cos2x + sinx, find the intervals where the
function is increasing, decreasing, relative extrema, concavity,
and points of inflection on the interval [0,2π)
Consider the following function. f(x) = x^2 − 49 / x − 7 Find
each value. (If an answer does not exist, enter DNE.)
f(−7) = _____
lim x→−7 f(x) = _______
Determine whether the function is continuous or discontinuous at
x = −7. Examine the three conditions in the definition of
continuity.
(2) Jurian has preferences u J (x J 1 ; x J 2 ) = (x J 1 ) 4 (x
J 2 ) 2 . (a) Find his uncompensated demand for the two goods as a
function of prices and her wealth w. (b) Find his compensated
demand as a function of prices and her utility u. (c) Now suppose
that Jurian interacts with Katinka in an exchange economy, where
Katinka’s preferences are u K(x K 1 ; x...