Question 1: You are in an elevator overlooking a big city. You are currently 18 feet above the city when you stop to take pictures before you keep riding.

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Presentation transcript:

Question 1: You are in an elevator overlooking a big city. You are currently 18 feet above the city when you stop to take pictures before you keep riding. The elevator travels 2 feet in a minute. A. How high will the elevator rise after 1 hour? B. Complete the table: Time (minutes)Height (feet)

Question 1 Continued: C. Write a function rule that will allow you to determine your height after any number of minutes. D. Graph the function.

Question 2 You have saved $200 for a vacation. Once on the trip, you are spending money at the rate of $13.50 per day. A. How much money will you have left after 3 days? B. Use a function rule to determine how many days it will take for you to run out of money.

Question 3 Find the output for f(x) = -4x + 3 when the input x = 5 is used.

Question 4 For a special parent dinner, find the total catering cost for 4 and 5 people: Number of People Total Catering Cost (dollars)

Question 5 Write a function rule for the following table: xf(x)

Question 6 Your new flower is currently 3 cm tall, but it is growing at the rate of 0.5 cm each day. A. Write a function rule to describe the relation. B. After how many days will the flower be 5 cm tall?

Question 7 Which of the functions has the smallest initial amount? Which has the largest rate of change? f(x) = 2x + 4 g(x) = -4x + 3