If u(x) = -2x^2 + 3 and V(x) = 1/x, what is the range of ( u o v ) (x) ?

Choices:

- (1/3,0)
- (3, ∞ )
- (-∞, 3)
- (-∞ ,+ ∞ )

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

Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.

Place the following steps in order to complete the square and solve the quadratic equation,