Practice problem
What is the domain of the inverse of the following function? f(x)=(x+2)x2−4f(x)=\frac{(x+2)}{x^2-4}f(x)=x2−4(x+2)
(−∞,−14)∪(−14,0)(-\infty, -\frac{1}{4})\cup(-\frac{1}{4}, 0)(−∞,−41)∪(−41,0)
(−∞,0)∪(0,∞)(-\infty, 0)\cup(0, \infty)(−∞,0)∪(0,∞)
(−∞,−14)∪(−14,0)∪(0,∞)(-\infty, -\frac{1}{4})\cup(-\frac{1}{4}, 0)\cup(0, \infty)(−∞,−41)∪(−41,0)∪(0,∞)
(−∞,∞)(-\infty, \infty)(−∞,∞)
Type a concept, like “slope” or “photosynthesis”.