Where is the graph (simultaneously) negative, increasing, and concave up? Provide an open interval.
a=-2,b=0,c=2.33,d=3,e=4.67,f=6Where is the graph (simultaneously) positive, increasing, and concave down? Provide an open interval.
a=-4,b=-3.1,c=-2,d=-1.33,e=0.43,f=2