Identify situations that can be modeled with linear and exponential functions, and justify the most appropriate model for a situation based on the rate of change over equal intervals.
Interpret and explain growth and decay rates for an exponential function.
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Q 1/4
Score 0
Paul purchases a new car for $23,000. The value of the car depreciates 5% each year. Which graph best represents the value of the car over time?
300
Q 2/4
Score 0
Laura and Denise begin saving money with $100 each. Laura saves $20 per month, while Denise saves 15% of her current balance each month. Which statement describes the growth of their savings?
300
Both savings grow exponentially.
Laura’s savings grow linearly, while Denise’s savings grow exponentially.
Laura’s savings grow exponentially, while Denise’s savings grow linearly.
Both savings grow linearly.
4 questions
Q.
Paul purchases a new car for $23,000. The value of the car depreciates 5% each year. Which graph best represents the value of the car over time?
1
300 sec
NC.M1.F-LE.1
Q.
Laura and Denise begin saving money with $100 each. Laura saves $20 per month, while Denise saves 15% of her current balance each month. Which statement describes the growth of their savings?
2
300 sec
NC.M1.F-LE.1
Q.
The function f(x) = 12,900(0.40)x models the population of ants in a house x days after their discovery. Which statement describes the population of ants?
