Find the derivative of f(x) = 8x + 4 at x = 9. (6 points)

If x = 12 and y = 3, what is the value of x - y 2? 81 6 3 18

Find the equation of the line with slope =8 and passing through (6,53) write your equation in the form y=mx+b

Aflagpole broke in a storm. it was originally 8 1 81 feet tall. 2 8 28 feet are still sticking straight out of the ground, where it snapped, but the remaining piece has hinged over and touches the ground some distance away. how far away is the end of the pole from the base of the pole along the ground?