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Kelso Math A1 #15 IM - Algebra 1 - Lesson 5.8 (18 problems)

Last updated almost 5 years ago

18 questions

Note from the author:

Illustrative Math

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Question 10

10.

No partial credit, so read carefully. Must select the all of the correct ones and none of the wrong ones for credit!

For each day there is just one corresponding value of bacteria, b.

Because the number of bacteria depends upon the number of days that have passed

because days is the input and bacteria is the output.

I am clicking every button, but this one will make it wrong for sure.

Question 11

11.

just the variable

Question 12

12.

equations have = signs. Use the variables given. Look at your notes if you need format help.

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Question 14

14.

start with a=

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Question 15

15.

So your variables are x and y. Start with y=

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Question 16

16.

No need to label. Just what is y when x=-1?

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Question 17

17.

y when x=-2?

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Question 1

1.

Just give me the magic missing word here..."because the height of the water _____________ on the time that has passed. Just the one word

Question 2

2.

So the correct function for this situation is:

Question 3

3.

f(0)=

Question 4

4.

f(1)= as a fraction

Question 5

5.

f(2)= as a fraction

Question 6

6.

f(3)= as a fraction

Question 7

7.

f(4)= as a fraction

Question 8

8.

Question 9

9.

No partial credit, so read carefully. Must select the all of the correct ones and none of the wrong ones for credit!

Each minute the height of the water is 1/3 the height of the previous minute

The water level goes down and gets closer and closer to 0

The graph gets closer and closer the the x axis as the minutes value increases

Eventually there is a negative amount of water

The graph make a curve to show eponential decay

Question 13

13.

Select all that apply.

Because the area depends on the year

because there is only one area for each year.

Because 20 is an even number.

Because time is the independent variable and area is the dependent variable.

Question 18

18.

Plot and label the points from 16 and 17 on the graph.