For regions where f ''(x) is positive, the function is concave up; where f ''(x) is negative the function is concave down. So, looking at the graph of f '(x), wherever slope is positive, you've got a positive second derivative and the function is concave up.
U-Meleni was a part of a group of Artists conducting workshops on spoken word and creative writing showing how it can be used to empower and create change. U-Meleni then travelled to ZIMBABWE for three weeks ( Aug 13-Sept 2, 2006) to spend time with family and friends.
[loâ²É]. a genus of nematodes of the superfamily Filarioidea. L. loa is a threadlike species 2.5 to 5 cm long found in West Africa. It inhabits the subcutaneous connective tissue of the human body and is seen especially as an eye worm about the orbit and under the conjunctiva.oa. a genus of filarial nematodes. Loa loÂ´a a threadlike species found in West Africa, 2â5 cm (1â2 in) long, that inhabits the subcutaneous connective tissue of the body, which it traverses freely (see loiasis).