1) Pedro has created the function f(x) =to represent the number of assignments he has completed, where x represents the number of weeks in the course. Pedro discovers that, using the inverse function to solve for x = 30, he can predict when he will have 30 assignments completed. Explain to Pedro how to accomplish this?

2)Wendy played her favorite video game for 8 hours last week. Today, Wendy's parents restricted her to 6 additional hours each week for the next 9 weeks. Create the function, f(x), that models Wendy's total video game time, and explain what each number in the situation represents graphically

3) Use the four functions below for this question:

f(x) g(x) h(x) j(x)

point one ( 0 , -4 ) g(x) = 3x - 4 Kelly had 4 apples in x j(x)

point two ( -2 , 2 ) her kitchen on Monday -2 -2

On Tuesday, only 1 was left 2 10

6 22

Compare and contrast these four functions using complete sentences. Focus on the slope and y-intercept first, and then on any additional properties of each function.