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AP CALCULUS

AP CALCULUS. 1001 TI-89 pt.3. IV. Graphing. Preliminaries 1. Define a function [ <> ] [F1] y = 2. Viewing Window [ <> ] [F2] Window 3. Graph Menus [ <> ] [F3] GRAPH F2 Zoom F6 Style F4 4. Alternate Paths [F4] [APPS]. Four Requirements:.

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AP CALCULUS

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  1. AP CALCULUS 1001 TI-89 pt.3

  2. IV. Graphing • Preliminaries • 1. Define a function • [<>] [F1] y = • 2. Viewing Window • [<>] [F2] Window • 3. Graph Menus • [<>] [F3] GRAPH F2 Zoom F6 Style F4 • 4. Alternate Paths • [F4] • [APPS]

  3. Four Requirements: Graph using an appropriate window. (End Behavior, Roots, Max/Min) Evaluate. Find roots ( zeros, x-intercepts) Find intersections

  4. Zeros • Graph • [F5] Math • #2: Zero

  5. Intersection • Graph • [F5] Math • #5:Intersection

  6. Draw Inverse: Graphing by finding the Inverse. Draw Inverse Function: [<>][F3] [F6] #2: DrawInv [F6] #1: ClrDraw

  7. EXAMPLE: Job A pays $40,000 and promises a 4% annual raise. Job B pays $30,000 and promises a 6% annual raise. When will the two jobs pay the same? When will Job B pay more? ---------------------------------------------------------------

  8. EXAMPLE (cont): Graph Find an appropriate Window. Find the Intersection. Answer. TRY:nSolve(y1(x)=y2(x),x)

  9. Split Screen Graph [MODE] Split Screen Left-Right Split 1 App Graph Split 2 App Table

  10. Regression on the 89 Age Blood Pressure 35 128 24 108 48 140 50 135 34 119 55 146 [APPS] #6:Data/MatrixEditor 3: New Variable : pressure <E> <E> Enter the data into C1 and C2 [F2]:Plot Setup [F1] x c1 y c2 <E> <E> [<>] [F2] [F2]:zoom #9:ZoomData

  11. [APPS] #6:Data/MatrixEditor 1: Current [F5] : Calc Type #5: LinReg <E> x c1 y c2 Store to y1(x) <E> [<>] [F1] Y = [<>] [F3] GRAPH Regression on the 89 cont. Age Blood Pressure 35 128 24 108 48 140 50 135 34 119 55 146 Answer the following : (a). Estimate the Blood Pressure of a person of age 40. (b). Estimate the age of a person with Blood Pressure 143.

  12. Last Update: 8/28/07

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