Answer:
True
Step-by-step explanation:
Step 1: In the polynomial consider the term with the highest degree which in this case is [tex]-3x^{4}[/tex]
Step: As x increases without bound (you plug in any number for [tex]x^{4}[/tex]), [tex]x^{4}[/tex] is going to become a large positive number but then you need to multiply by -4 making it a larger negative number, therefore the limit of f(x)=-∞
Thus [tex]-3x^{4}->[/tex] ∞ , f(x)->-∞
