Given the function f (x) = 2x-1, find the average rate of change from x = -1 to x = 2. 2) Given the function f (x) = -x² + 4x -1, find the average rate of change from x =1 to x = 5

The graph below shows the amount of money left in the school’s desk fund, f, after d desks have been purchased. for each new desk that is purchased, by how much does the amount of money left in the school’s desk fund decrease?

Use set buikder notation to represent the following set: {, -2, -1, 0}

The revenue each season from tickets at the theme park is represented by t(c)=5x. the cost to pay the employees each season is represented by r(x)=(1.5)^x. examine the graph of the combined function for total profit and estimate the profit after four seasons