Practice problem
Evaluate limx→1212x+74\lim_{x\rightarrow{\frac{1}{2}}}\frac{1}{2}x+\frac{7}{4}limx→2121x+47.
14\frac{1}{4}41
74\frac{7}{4}47
444
222
Type a concept, like “slope” or “photosynthesis”.
