What is the range of y = -x2 + 6x -4?

What is the volume of the sphere shown below with a radius of 3?

Li buys supplies so he can make and sell key chains. he begins to make a profit only after he sells 4 key chains. what point on the graph makes the most sense in this situation?

Item 1 solve for s. s+24=90 −114 −66 66 114