Given the function f(x)=0.2(x−2)(x+1)(x−5) determine the end behavior of the function.
a. as x→[infinity],f(x)→−[infinity]
as x→−[infinity],f(x)→[infinity]
b. as x→[infinity],f(x)→[infinity]
as x→−[infinity],f(x)→−[infinity]
c. as x→±[infinity],f(x)→[infinity]
d. as x→±[infinity],f(x)→−[infinity]