The functions f and g are defined as follows. g(x) = -5x-1
f(x) =3x2-3x

Find f(-5) and g(5).

Simplify your answers as much as possible.

Multiple choice or not?

Idon't see any graph, however the graph of the function : f(x) = x²-2x+3 is a parabola: 1) open upward (since a> 0)2) it intersects y-axis in 3 (y=3)3) its axis of symmetry is x = +1 ( -b/2a)4) it's minimum is y = -2, so its vertex is (1,-2)5) it doesn't intersect the x-axis since discriminant < 0 

It is the y-coordinate