Solve the problem. 6) A ball is thrown vertically upward from the ground at a velocity of 93 feet per second. distance from the ground after t seconds is given by s(t) = -16t2 + 93t. How fast is the b moving 3 seconds after being thrown? Find the derivative. 7) y = (x+ 1)2(x2+ 1)-3 8) y = 6(98x - 4) - 9 9 ) y = ex# In x 10) y = In (3x + 3) e3x + 3