Exponential Growth and Decay Review

A1.F-LE.A.1 Which of the following is the formula in solving the exponential growth?

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A1.F-LE.A.1 Which of the following is the formula in solving the exponential decay?

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A1.F-LE.A.1 Which of the following best describes exponential growth?

• A function increases at a constant rate over time.
• A function increases by a fixed amount over equal intervals of time.
• A function increases by a percentage of the current value over equal intervals of time.
• A function decreases as time increases.

A1.F-LE.A.1 Which of the following graphs represents exponential growth?

• A graph with a horizontal line.
• A graph that decreases and flattens over time.
• A graph that increases rapidly as time increases.
• A graph that increases linearly.

A1.F-LE.A.1 What does the graph represents?

• Exponential Growth
• Linear Decay
• Linear Growth
• Exponential Decay

A1.F-LE.A.1 What does the graph represents?

• Exponential Growth
• Linear Decay
• Linear Growth
• Exponential Decay

A1.F-LE.A.1 The original value of investment is $1400, and the value increases by 9% each year. Use an exponential growth function to find the value of the investment after 25 years.

• $12,000.31
• $12,071.13
• $12,072.31
• $12,270.31

A1.F-LE.A.1 The cost of tuition at a college is $12,000 and is increasing at a rate of 6% each year. In 4 years, the tuition will be $15, 149.72, what is the growth rate?

• $12000
• 1.06

• 4
• $15,149.72

A1.F-LE.A.1 The number of student athletes at a local high school is 300 and is increasing at a rate of 8% per year. Use an exponential function to find the number of student athletes after 5 years.

• 440 student athletes
• 400 student athletes
• 420 students athletes
• 410 students athletes

A1.F-LE.A.1 Annual sales for a company are $149, 999 and are increasing at a rate of 6% per year. in 7 years the annual sales will be $225,543.04, what is the initial amount?

• $149,999
• $2255,543.04
• 6% per year
• 7years