
Exponential Functions and Data Modeling

Interactive Video
•
Mathematics, Science
•
9th - 12th Grade
•
Hard

Aiden Montgomery
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary goal of exponential regression?
To find the linear relationship between variables
To determine the quadratic fit for data
To calculate the mean of a dataset
To model data using an exponential function
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What indicates exponential growth in a function?
The function decreases from left to right
The function remains constant
The function increases from left to right
The function forms a parabola
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in creating a scatter plot on a TI84 calculator?
Press the Y equals sign
Enter the data into the calculator
Adjust the window settings
Perform exponential regression
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you clear old data from a column on the TI84 calculator?
Turn off the calculator
Highlight the column and press clear, then enter
Press the delete key
Press the reset button
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does an R squared value of 0.91 indicate?
91% of the variability in the data is explained by the model
The model is 91% inaccurate
The data is 91% linear
The model is not suitable for predictions
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why might predictions beyond six weeks be unreliable?
The data is too sparse
The model is linear
The calculator cannot handle large numbers
The function increases too rapidly compared to the data
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the estimated number of people infected after 14 days according to the model?
Approximately 2,178,722
Approximately 100,000
Approximately 1,000,000
Approximately 500,000
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