In: Math
Curve sketching: Choose two of the functions to sketch a graph. you should include the following parts for each.
a). domain b). x and y intercepts c). any asymptotes d). intervals of increase/decrease e)/ extreme values f). intervals of concavity and infection points
f(x)= 2x+9 / x+3
g(x)= -2 / x+1
h(x)= x^ - 6x^2