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Laabri

Algebra 2 2-2 Guided Practice: Direct Variation

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Last updated almost 4 years ago
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Video Check: Select all that apply with regards to the video embedded directly above this item.

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Video Check: Select all that apply with regards to the video embedded directly above this item.

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Take Note: Define what it means for two variables to have a direct variation relationship.

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Take Note: Provide an example equation that represents a direct variation relationship.

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Problem 1 Got It?

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Problem 1 Got It?

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Video Check: Select all that apply with regards to the video embedded directly above this item.

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Problem 2 Got It?

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Problem 2 Got It?

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Video Check: Select all that apply with regards to the video embedded directly above this item.

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Problem 3 Got It?

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Video Check: Select all that apply with regards to the video embedded directly above this item.

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Problem 4 Got It? The number of Calories varies directly with the mass of cheese. If 50 grams of cheese contain 200 Calories, how many Calories are in 70 grams of cheese?

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Video Check: Select all that apply with regards to the video embedded directly above this item.

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Take Note: What do all graphs of direct variation functions have in common?

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Take Note: Graph an example of a direct variation function. Zoom and pan your graph to establish an appropriate viewing window.

  • Klik Graph tab (Graph 1, Graph 2, ne nea ɛkeka ho) so ma graph biara a ɛsɛ sɛ wobɔ.
  • 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.
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Problem 5 Got It? Graph each direct variation equation on the canvas. Use contrasting colors.

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🧠 Retrieval Practice:

Summarize the mathematical content of this lesson. What topics, ideas, and vocabulary were introduced?

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Solve It! You are building a roof. You mark off four equal intervals from point A to point B. Then you place vertical posts as shown in the diagram. What are the heights of the four vertical posts? Select all that apply.

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Take Note: Which of the following graphs represent direct variation functions? Select all that apply.