2/8 Alg1: Absolute Value Function
Presentation
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Mathematics
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7th - 10th Grade
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Medium
Standards-aligned
Kourtney Kukowski
Used 3+ times
FREE Resource
16 Slides • 8 Questions
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Monday 2/8/21
Algebra 1
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Agenda
Learning Target
Review of Do Now
Key Features of the Absolute Value Function
Debrief/Learning Target check-in
Exit Ticket
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Poll
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The Absolute Value Function
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Open Ended
How far from the waterfall is Tanijah? Henry? E'Mohj?
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Open Ended
How far from the waterfall is RahKee? Steph? Saad?
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Here's the graph. Let's find the vertex, axis of symmetry, domain, and range!
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Poll
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Taking a Boat Trip
Jay rides in a boat from his home to his friend’s home in a neighboring state.
The graph of the function 𝙙(𝙩) = 𝟯𝟬|𝙩−𝟭.𝟱|
shows the distance of the boat in miles from the state line at t hours.
Assume the graph shows Jay's entire trip.
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Multiple Choice
How far does Jay travel to visit his friend?
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Multiple Choice
What is the domain of the graph? (For how many hours was Jay traveling?)
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Multiple Choice
What is the range of the graph? (What is the furthest distance away from Jay's destination that he reaches?)
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Debrief
Key features of the absolute value function include the vertex, axis of symmetry, domain, and range.
The axis of symmetry intersects the graph at the vertex, the center point of the graph.
The domain is the set of all x-values and the range is the set of all y-values.
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Poll
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Excellent work today! Move to Google Classroom and complete your exit ticket.
Enjoy the rest of your day! :)
Monday 2/8/21
Algebra 1
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