Where do the fireworks hit the ground? vertical distance is f(x)=-16x^2 +108x+160 and horizontal is g(x) =-92x/tan(65).

Volume of cylinder with a radius of 8cm and height of 25 cm

Is each relation a function? if so, state whether it is one-to-one or many-to-one. 3. (-4,7), (-3,5), (1,4), (3,-8), (5,-11) 4. (-4,8), (-2,4), (0,1), (2,4), (4,8) 5. (-2, 1), (-2,3), (0,-3), (1,4), (3,1)

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2