Practice problem
What is the range of the function above?
−1≤y≤1-1\leq{y}\leq{1}−1≤y≤1
1≤y≤−11\leq{y}\leq{-1}1≤y≤−1
−∞<y<∞-\infty< y < \infty−∞<y<∞ (all real numbers)
−2<y<2-2<y<2−2<y<2
Type a concept, like “slope” or “photosynthesis”.
