Practice problem
Given f(x)=12x+3f(x)=\frac{1}{2}x+3f(x)=21x+3 and g(x)=x+1g(x)=x+1g(x)=x+1, what is limx→2f(x)⋅g(x)\lim_{x\to2} f(x) \cdot {g(x)}limx→2f(x)⋅g(x)?
666
555
999
121212
Type a concept, like “slope” or “photosynthesis”.