Unit 7 Exponential Function Review

• The graph has an asymptote at x=0.

• The coordinates of the x-intercept are (0.6,0).

• The coordinates of the y-intercept are (0, 24)

• The graph includes the point (1, 24.6)

Write the equation of the exponential function given the graph

Mathematical Equivalence

ON

Margo is emptying her baby pool. She begins with 10 gallons of water that empties at a rate of 15% every minute. Which function can be used to model the situation?

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The table shows some of the points on the graph of an exponential function. Which function represents the relationship in the table?

A popular TV show was filmed in the town of Jasper in 2008. Since 2008, the number of annual visitors to Jasper has grown exponentially as shown in the table.

Write the equation of the function. Round to nearest 100th

Mathematical Equivalence

ON

Which best represents the range of the situation?

Mathematical Equivalence

ON

which of the following is NOT a true statement?

• The celebrity gained 4,000 new followers each day.

• The celebrity had 10,000 followers the first day they created the account.

• The celebrity gained followers at a rate of about 40% each day.

• After 3 days, the celebrity had over 25,000 followers.

• The Busy Bean sold 4,320 pounds of coffee beans in 2008

• The pounds of coffee beans sold increases at a rate of 18% each year.

• The function represents exponential growth.

• All of the above are true

A portion of an exponential function is shown on the graph. Which best represents the domain of the portion shown?