Practice problem
The interval notation for all real numbers is
[−∞,∞][-\infty,\infty][−∞,∞]
(−∞,∞)(-\infty, \infty)(−∞,∞)
[0,∞)[0, \infty)[0,∞)
[−∞,∞)[-\infty, \infty)[−∞,∞)
Type a concept, like “slope” or “photosynthesis”.
