The graph of the function f(x) = -(x + 1)2 is shown. Use the drop-down menus to describe the key aspects of
the function.

There were 816 people at a concert when a band started to play. after each song, only half the people stayed to hear the next song. how many people were left at the concert after x songs? write a function to represent this scenario.

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?

Which statements describe the solutions to the inequality x< -20 check all that apply. there are infinite solutions. each solution is negative. each solution is positive. the solutions are both positive and negative. the solutions contain only integer values. the solutions contain rational number values.