Create a logarithmic function with the following transformations: vertical shift down 4
horizontal shift left 3
vertical stretch 1/2
reflection in the y-axis

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.

Jermaine has t subway tokens. karen has 4 more subway tokens than jermaine. raul has 5 fewer subway tokens than jermaine. which expression represents the ratio of karen's tokens to raul's tokens

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup