Please help .. write an exponential growth function, and then describe a real-world situation that the function could represent. do the same for an exponential decay function. share your functions and the situations they represent.

exponential growth rate (equation) :

what real-world situation could your function represent :

exponential decay function (equation) :

what real-world situation could your function represent :

Arestaurant chef made 1 1/2 jars of pasta sauce. each serving of pasta requires 1/2 of a jar of sauce. how many servings of pasta will the chef be able to prepare using the sauce?

Agroup of randomly selected apple valley high school students were asked to pick their favorite gym class. the table below shows the results of the survey. there are 528 students at apple valley high school. gym class number of students racquet sports 1 team sports 9 track and field 17 bowling 13 based on the data, what is the most reasonable estimate for the number of students at apple valley high school whose favorite gym class is bowling? choose 1 answer a. 9 b. 13 c. 119 d. 172

Last one and the bottom answer choice is y=(x-4)^2+1 you guys!