Again, I am cramming the SAT math. Any helpful replies for my threads are greatly thanked and appreciated! Thanks
If the function f is defined by f(x)=x^2=bx+c, where b and c are positive constants, which of the following could be the graph of f?
I already eliminated a) and b) since i can tell from the function that a is positive so it has to be concave up. (a and b where both graphs which where concave down) (:
Thanks in advance
(Sorry for the sloppy graphs)