Amountain climber is at an elevation of 10,354 feet. after 4 hours, he is at an elevation of 8,090 feet. find the climber’s vertical speed using this formula:

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

Need ! discuss how to convert the standard form of the equation of a circle to the general form. 50 points

If f(x)= 3x+6 which of the following is the inverse of f(x)