Practice problem
What values of aaa make the following statement true? limx→∞−2ax=∞\lim_{x\to\infty}{-2^{ax}}=\inftyx→∞lim−2ax=∞
a=Ra=\mathbb{R}a=R
a>0a>0a>0
a<0a<0a<0
Never
Type a concept, like “slope” or “photosynthesis”.
