Identify the domain of the relation {(1,9), (2,5) (4, 6), (7, 1), (2,4)} .

Two lines that do not intersect are skew. always sometimes or never

In the following situation, determine whether you are asked to determine the number of permutations or combinations. then do the calculation how many ways are there to pick a starting five from a basketball team of twelve members? a. permutation; ps - 2520 b. combination; 1c, - 792 c. combination: 2cs - 2520 d. permutation; ps - 95040

An equation where variables are used to represent known values—function notation true or false