The graph below shows two polynomial functions, f(x) and g(x): Graph of f of x equals x squared minus 2 x plus 1. Graph of g of x equals x cubed plus 1

Which of the following statements is true about the graph above?

f(x) is an even degree polynomial with a positive leading coefficient.
g(x) is an even degree polynomial with a positive leading coefficient.
f(x) is an odd degree polynomial with a negative leading coefficient.
g(x) is an odd degree polynomial with a negative leading coefficient.