Which statement describes the end behavior of the function f(x) = 8|x − 1| + 13?
a.
as x approaches negative infinity, f(x) approaches negative infinity.
b.
as x approaches negative infinity, f(x) approaches positive infinity.
c.
as x approaches positive infinity, f(x) approaches negative infinity.
d.
as x approaches positive infinity, f(x) is no longer continuous.