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.
Oseni is a medicine prescribed to treat type 2 diabetes. It works by decreasing the amount of sugar made by the liver and increasing the amount of insulin produced in response to meals. Side effects are possible and may include back pain, a sore throat, and upper respiratory tract infections.