Practice problem
What are the points of discontinuity for the following function? f(x)=x4−3x3+2xx4+1f(x) = \frac{x^4 - 3x^3 + 2x}{x^4 + 1}f(x)=x4+1x4−3x3+2x
-1
0
1
This function has no fixed points
Type a concept, like “slope” or “photosynthesis”.