Kelso Math A1 #17 IM - Algebra 1 - Lesson 5.10 and 5.11 (17)
star
star
star
star
star
Last updated almost 5 years ago
17 questions
Note from the author:
Illustrative Math
1 point
1
Question 1
1.
From day 0 to day 5
1 point
1
Question 2
2.
day 15 to day 20
1 point
1
Question 3
3.
A study was conducted to analyze the effects on deer population in a particular area. Let f be an exponential function that gives the population of deer years after the study began.
If f(t)=a*b^{t} and the population is increasing, select all statements that must be true.
1 point
1
Question 4
4.
Function models the population, in thousands, of a city years after 1930.
The average rate of change of f from t=0 to t=70 is approximately 14 thousand people per year.
Is this value a good way to describe the population change of the city over that time period? Explain or show your reasoning. I will have to check your answer. Convince me!
1 point
1
Question 5
5.
The function, f, gives the number of copies a book has sold w weeks after it was published. The equation f(w)=500*2^{w} defines this function.
Select all domains for which the average rate of change could be a good measure for the number of books sold.
1 point
1
Question 6
6.
The graph shows a bacteria population decreasing exponentially over time. Let's call it G.
The equation p=100,000,000*(\frac{2}{3})^{h} gives the size of a second population, F, of bacteria, where h is the number of hours since it was measured at 100 million.
Which bacterial population decays more quickly? G, the graph example, or F, the formula example. Explain how you know. Hint**This is easier than it looks!
1 point
1
Question 7
7.
Here is a graph of Han’s distance from home as he drives.
Identify the intercepts of the graph and explain what they mean in terms of Han’s distance from home.
1 point
1
Question 8
8.
Here is an image showing the highest point of the path of a ball after one bounce.
Someone is collecting data to model the bounce height of this ball after each bounce. Which measurement for the location of the top of the ball would be the best one to record?
…
1 point
1
Question 9
9.
Round to nearest inch.
1 point
1
Question 10
10.
yes or no. then back it up.
1 point
1
Question 11
11.
Select original ball or new ball and back it up.
1 point
1
Question 12
12.
This question refers to the original ball.
1 point
1
Question 13
13.
After its second bounce, a ball reached a height of 80 cm. The rebound factor for the ball was 0.7. From approximately what height, in cm, was the ball dropped?
…
1 point
1
Question 14
14.
Which equation is most appropriate for modeling this data?
…
1 point
1
Question 15
15.
The table shows the number of employees and number of active customer accounts for some different marketing companies.
Would a linear or exponential model for the relationship between number of employees and number of customers be more appropriate? Explain how you know.
…
1 point
1
Question 16
16.
Use the format of : because ________depends on ____________