Consider functions f and g below.

which of the following statements is true?

a.
as x approaches infinity, the value of f(x) approaches negative infinity and the value of g(x) approaches infinity.
b.
as x approaches infinity, the values of f(x) and g(x) both approach infinity.
c.
as x approaches infinity, the values of f(x) and g(x) both approach negative infinity.
d.
as x approaches infinity, the value of f(x) approaches infinity and the value of g(x) approaches negative infinity.