Kirk claims that he is thinking of two numbers whose sum is six less than twice the larger number and where the smaller number is three less than the larger number. Show that Kirk
must be mistaken.

Pls help

Use the graph to determine the range. which notations accurately represent the range? check all that apply. (–∞, 2) u (2, ∞) (–∞, –2) u (–2, ∞) {y|y ∈ r, y ≠ –2} {y|y ∈ r, y ≠ 2} y < 2 or y > 2 y < –2 or y > –2

In which form is the following function written? y = - 2(x – 3)(x + 5)

Find the domain of the following expression: 1/(√x)-2