Find f(x) and g(x) so that the function can be described as y = f(g(x)). (5 points) y = eight divided by x squared' + 2

(open the picture to understand better)

What is the size of the matrix resulting from

Astuntman jumping off a 20-m-high building is modeled by the equation h=20-5t^2, where t is the same in seconds. a high-speed camera is ready to film him between 15m and 10m above the ground. for which interval of time should the camera film him?

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?