The domain of the following relation r {(3, −2), (1, 2), (−1, −4), (−1, 2)} is a: {-1, 1, 3} b: {-1, -1, 1, 3} c: {-4, -2, 2, 2} d: {-4, -2, 2}

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

Plot the intercepts to graph the equation

In trapezoid abcd, ac is a diagonal and ∠abc≅∠acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.