Can someone claim free pts? i like anime N-A-R-A-T-O 2k barrage

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.

What is the maximum of the sinusoidal function

This graph shows a portion of an odd function. use the graph to complete the table of values. x f(x) −2 −3 −4 −6