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Laabri

(U3) Lesson 9 - Give Me Five

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Last updated about 3 years ago
2 Nsɛmmisa

Today's Learning Goal:

  • Interpret and use function notation with tables, graphs, and equations.

  • Add two functions together graphically.

Reminders:

Features: Maximum/minimum, domain, range, x-intercept, y-intercept, Intervals of increase and decrease, zero rate of change, continuous, discrete, discontinuous, Rate of change

Today's Materials:

  1. Laptop

  2. Note Sheet

  3. Pencil

  4. Binder

Please complete the Jump Start (activator). This is independent it should be silent.

Ɛhia
0
Ɛhia
5
Asemmisa {{asɛmmisaAhyɛnsode}}
1.

Match the phrases we write in function notation to the meaning in words.

Draggable itemarrow_right_altCorresponding Item

f(x)<0

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The outputs of f(x) are positive or the graph of f(x) is above the x-axis.

f(x)=g(x)

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The outputs of f(x) are negative or the graph of f(x) is below the x-axis.

f(x)>0

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The graph of f(x) is above the graph of g(x) or the outputs of f(x) are greater than the outputs of g(x).

f(x)>g(x)

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The graphs of f(x) and g(x) intersect or the outputs are the same.

Asemmisa {{asɛmmisaAhyɛnsode}}
2.

You have two sets of cards, A cards and B cards.

  1. Each A card gives you a representation of a function.

  2. Select a B card and read each description.

  3. Find an A card that matches all 5 statements on the B card and be ready to justify each statement.

  4. Record the matches.

Proceed until all the A and B cards are matched. Be sure that you can justify all 5 statements on the B card with the function that you match it with.

Draggable itemarrow_right_altCorresponding Item

A3

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B5

A1

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B3

A5

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B4

A2

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B1

A4

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B2