BetterGrades Precalculus · Unit 16 · Assessment

Unit 16 Investigation

A multistage representation and verification task.

investigation

5 concrete stages

A multistage representation and verification task.

Investigation rubric

  1. represent the situation
  2. perform valid mathematical work
  3. interpret the result
  4. verify with a second representation
Assessment

Complete every required response

Item 101

Which feature most strongly separates polynomial from exponential end behavior?

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Item 202

Solve this average rate of change revisited problem and state the final result: Compare average rate of change of x2,2x,x^2, 2^x, and sin xx from x=0x=0 to x=1x=1.

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Item 303

How should “Leftright\frac{Left}{right} slope table” make the governing relationship in “Compare left and right secants at |x| near 00.” visible?

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Item 404

For continuity and discontinuity, describe the most likely incorrect first step and explain why it fails.

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Item 505

Verify “t=ln2rt=\frac{ln2}{r}; the small parameter change produces a measurable time difference.” using the required condition for numerical approximation and sensitivity.

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