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2 Jun 2018
(1) Suppose f is differentiable on (-,) and assume it has a local extreme value at the point r=2, where f(2)= 0. Let h(x) = xf(x) + 2x + 3 for all values of r. Does h(2) have a local extreme value at x = 2?
(1) Suppose f is differentiable on (-,) and assume it has a local extreme value at the point r=2, where f(2)= 0. Let h(x) = xf(x) + 2x + 3 for all values of r. Does h(2) have a local extreme value at x = 2?
Reid WolffLv2
5 Jun 2018
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, where 
is twice differentiable for all 
, 
for all 
, and 
and concave upward on 
.
have an extreme value?
has a critical point at 
. Does 
have a local maximum or a local minimum at 
