Practice problem
Suppose f(x)=x3−6x2+12x+8f(x)=x^3-6x^2+12x+8f(x)=x3−6x2+12x+8 is continuous on the interval [−1,3][-1,3][−1,3]. What interval is its inverse continuous on?
R\mathbb{R}R
[−1,3][-1,3][−1,3]
[−27,1][-27,1][−27,1]
[−1,27][-1,27][−1,27]
It's not continuous.
Type a concept, like “slope” or “photosynthesis”.