What is the domain of the function represented by this graph? Need help ASAP !! A: x ≥ 4
B: all real numbers
C: -2 ≤ x ≤ 2
D: x ≤ 0

Given f(x) = 17-x^2what is the average rate of change in f(x) over the interval [1, 5]?

Aball is thrown from a height of 139 feet with an initial downward velocity of 15 ft/s. the ball's height h (in feet) after t seconds is given by the following. h=139-15t-16t^2 how long after the ball is thrown does it hit the ground? round your answer(s) to the nearest hundredth. (if there is more than one answer, use the "or" button.) t =

Which equation shows the quadratic formula used correctly to solve 5x2 + 3x -4 0 for x? cos -3+ v (3) 2-4() 2(5) 3+ |(3)² +4() 205) 3+ (3) 2-4() -3+ v (3)² +4()