Practice problem
What xxx-value has discontinuity in the following function: f(x)=x2−x−2x−2f(x)=\frac{x^{2}-x-2}{x-2}f(x)=x−2x2−x−2
x=3x=3x=3
x=1x=1x=1
x=−2x=-2x=−2
x=2x=2x=2
Type a concept, like “slope” or “photosynthesis”.