help out pls. Thanks
Join Matchmaticians Affiliate Marketing
Program to earn up to a 50% commission on every question that your affiliated users ask or answer.
- unanswered
- 345 views
- Pro Bono
Related Questions
- Please help me with this math problem I am struggling!
- Is $\sum_{i=1}^{\infty}\arctan (\frac{n+1}{n^2+5})$ convergent or divergent?
- Get the volume and surface area of the paraboloid $z=4-x^2-y^2$ cut by the plane $z=4-2x$
- Evaluate the integral $\int_{-\infty}^{+\infty}e^{-x^2}dx$
- A rectangular garden plot is to be fenced off along the property line.
- Inverse function evaluation
- Show that $\psi:L(E,L(E,F))\rightarrow L^2(E,F)$ given by $[\psi(T)](u,v)=[T(u)](v)$ is a linear homeomorphism
- Minimizing the cost of building a box
concave up/down means that the second derivative is positive or negative. So you just have to study the sign of the 2nd derivative. The inflection points are those where the sign changes.