Growth and Decay
What is the formula used for Exponential growth?
What is y=a(1+r)^t
What does half-life mean in math?
What is the time it takes for a quantity to decrease to half it original value?
What is the general form of a linear function?
What is y=mx+b?
What does the exponent represent in an exponential function?
What is time or the number of intervals?
What does IQR stand for?
What is interquartile range?
In Exponential Decay, what does the base of the exponent represent?
What is Decay factor?
What formula is used to calculate half-life?
What is y=a(1/2)^t/h where h is the half-life?
Which grows faster in the long run: linear or exponential functions?
What is exponential?
What is the base in the function y=3(2)^x?
What is 2?
What does IQR measure?
What is the spread of the middle 50% of date?
If a population of 500 grows by 10% annually, what will the population be after 1 year?
What is 550?
If a substance has half-life of 3 hours, how much remains after 6 hours?
What is one-fourth of the original amount?
Graphically, how can you tell the difference between Exponential and linear-functions?
What is exponential curves upward and Linear is a straight line?
What happens when the base of an exponential function is between 0 and 1?
What is exponential decay?
How do you calculate IQR?
What is Q3-Q1?
Describe a real-world example of Exponential Decay.
what is radioactive substance losing mass over time?
What is Doubling time?
What is the amount of time it takes for a quantity to double in size?
Which type of function has a constant rate of change?
What is linear?
What is the y-intercept of the function y=5(3)^x?
What is 5?
If Q1 is 25 and Q3 is 70, what is the IQR
What is 45?
A value drop from 2000 to 1600 in one year. Is this growth or Decay? What is the rate?
What is decay;20%?
A population doubles every 4 years. What is the population after 12 years if it starts at 500?
What is 4000
If savings account earns compound interest, is it modeled by a linear or exponential function?
What is exponential?
Describe the shape of an exponential growth graph.
What is a curve that gets steeper as x increases?
Why is IQR useful in statistics?
What is to measure variability and detect outliers?