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

Last updated almost 5 years ago
27 questions
Note from the author:
Illustrative Math
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Tell me a story of the day's temp

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

Draggable itemCorresponding Item
minimum height
h(4)
starting height
h(1.5)
height staying the same
h(t) 6 for 7 \leq t \leq 8
maximum height
h(0)=7
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The largest:

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Which is the largest?

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Which is the largest?

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Yep, I need to grade this!

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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 itemCorresponding Item
The squirrel runs down the tree.
The average rate of change is large and positive.
The squirrel runs up the tree very fast.
The average rate of change is zero.
The squirrel starts and ends at the same height.
The average rate of change is negative.
The squirrel runs up the tree slowly.
The average rate of change is small and positive.
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The rate of change for what you chose above.

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Now for a positive rate of change...

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rate of change for what you chose for 25:

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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”?