As
x
approaches negative infinity, for which of the following functions does
f(x)
approach negative infinity? Select all that apply. Select all that apply:
f(x)=-5x^(8)
f(x)=7x^(4)
f(x)=x^(3) 18
f(x)=-2x^(5)-3x 26
f(x)=8x^(2) 9x-45
f(x)=-5x^(3) 14x^(2)-8x 76