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Algebra 2 2-5 Mixed Review: Using Linear Models

Last updated over 3 years ago

5 Nsɛmmisa

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F.IF.4

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Asemmisa {{asɛmmisaAhyɛnsode}}

1.

Review Lesson 2-3: Graph the following linear equations.
Graph 1: y=-2.5x+4
Graph 2: -2x+y=4
Graph 3: y+3=2(x-1)

Akwankyerɛ

Klik Graph tab (Graph 1, Graph 2, ne nea ɛkeka ho) so ma graph biara a ɛsɛ sɛ wobɔ.
Paw graph type a ɛfata.
Klik graph no akyi na fa asɛm bi ka ho. Fa nsɛntitiriw abien ka ho na yɛ graph. Twe asɛm bi anaa kyerɛw x ne y coordinates na sesa ne gyinabea. Klik asɛm bi so na popa.
Sɛ wobɔ wo graph no wie a, wubetumi ahyɛ dashed line box no mu.

Linear a ɛyɛ linear

Asemmisa {{asɛmmisaAhyɛnsode}}

2.

Review Lesson 2-4: Match each slope/point pair with its equation written in standard form.

slope = 2; includes (2, 6)
slope = 0; includes (0, 2)
slope = -1; includes (-3, 3)

-2x + y = 2
y = 2
x + y = 0

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3.

Vocabulary Review: Indicate the set(s) of data that you can model with a linear function.

amount of rain each day of the week
3, 6, 9, 12,...
birthdays of your classmates

Can be modeled with a linear function

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4.

Vocabulary Review: Indicate the graphs that do NOT show a linear function.
You may need to zoom out to see all of the items. You can also place each item from the left column by selecting it (click it) then selecting (clicking on) the category for it.

Do NOT show a linear function

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5.

Use Your Vocabulary: Indicate the correlation that most closely represents each situation.
The image below may be a helpful reminder:

Positive correlation
Negative correlation
No correlation

the age of a used car and the car's value
the color of your hair and the weather in Venezuela
the number of minutes you study for a test and your test grade