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Kelso Math A1 #5 IM - Algebra 1 - Lesson 4.6 and 4.7 Jan 2021

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Last updated almost 5 years ago
27 questions
Note from the author:
Illustrative Math
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Question 1
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Question 6
6.

Tell me a story of the day's temp

Question 7
7.

Match each feature of the situation with a corresponding statement in function notation.

Draggable itemarrow_right_altCorresponding Item
height staying the same
arrow_right_alt
h(4)
maximum height
arrow_right_alt
h(1.5)
minimum height
arrow_right_alt
h(t) 6 for 7 \leq t \leq 8
starting height
arrow_right_alt
h(0)=7
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Question 8
8.

The largest:

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Question 11
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Question 12
12.
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Question 13
13.

Yep, I need to grade this!

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Question 19
19.
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Question 21
21.

The height, in feet, of a squirrel running up and down a tree is a function of time, in seconds.

Here are statements describing the squirrel’s movement during four intervals of time. Match each description with a statement about the average rate of change of the function for that interval.

Draggable itemarrow_right_altCorresponding Item
The squirrel runs down the tree.
arrow_right_alt
The average rate of change is large and positive.
The squirrel runs up the tree very fast.
arrow_right_alt
The average rate of change is zero.
The squirrel starts and ends at the same height.
arrow_right_alt
The average rate of change is negative.
The squirrel runs up the tree slowly.
arrow_right_alt
The average rate of change is small and positive.
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Question 22
22.
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Question 24
24.

The rate of change for what you chose above.

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Question 26
26.

rate of change for what you chose for 25:

Question 27
27.

Jada walks to school. The function D gives her distance from school, in meters, t minutes since she left home.

Which equation tells us “Jada is 600 meters from school after 5 minutes”?

Question 2
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Question 3
3.
Question 4
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Question 5
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Question 9
9.

Which is the largest?

Question 10
10.

Which is the largest?

Question 14
14.
Question 15
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Question 16
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Question 17
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Question 18
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Question 20
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Question 23
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Question 25
25.

Now for a positive rate of change...