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Warm up

Warm up. Write the explicit formula. -3, 15, -75, 375, … 1, 6, 36, 216, … 16, 6, -4, -14, … 13, 11, 9, 7, …. Coordinate Algebra. UNIT QUESTION: How can we use real-world situations to construct and compare linear and exponential models and solve problems ?

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Warm up

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  1. Warm up Write the explicit formula. • -3, 15, -75, 375, … • 1, 6, 36, 216, … • 16, 6, -4, -14, … • 13, 11, 9, 7, …

  2. Coordinate Algebra • UNIT QUESTION: How can we use real-world situations to construct and compare linear and exponential models and solve problems? • Standards: MCC9-12.A.REI.10, 11, F.IF.1-7, 9, F.BF.1-3, F.LE.1-3, 5 • Today’s Question: • How can I tell if an exponential function is a growth or decay curve? • Standard: MCC9-12.F.LE.1c

  3. Exponential Transformations

  4. Graphing Exponential Functions

  5. Example 1 y = 3x + 2 Domain: Range: Asymptote: Increase/Decrease

  6. Example 2 f(x) = 2x – 1 Domain: Range: Asymptote: Increase/Decrease

  7. Example 3 f(x) = 2x – 1 + 3 Domain: Range: Asymptote: Increase/Decrease

  8. What transformations would be applied to the following? Right 4 Right 3, down 7 Reflect across the x, left 2, up 5

  9. Exponential Growth or Decay

  10. Growth or Decay b > 1 0 < b < 1

  11. Neither Growth Nor Decay

  12. Growth, Decay, or Neither? growth decay growth decay neither growth

  13. Graphing Exponential Functions

  14. HW worksheet

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