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    Graphing Calculator Lesson (TI-84)

    Solve systems of linear equations exactly and approximately (e.g., with graphs), focusing on pairs of linear equations in two variables.

    Solve a simple system consisting of a linear equation and a quadratic equation in two variables algebraically and graphically. For example, find the points of intersection between the line y = –3x and the circle x² + y² = 3.

     
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    Graphing Calculator Lesson (TI-84)

    Graph square root, cube root, and piecewise-defined functions, including step functions and absolute value functions.

     
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    Graphing calculator lesson on how to store values in the TI-84 graphing calculator.

     
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    Graphing Calculator Lesson (TI-84)

    Construct a tangent line from a point outside a given circle to the circle.

    Graphing Calculator Lesson (TI-84)

    Use inverse functions to solve trigonometric equations that arise in modeling contexts; evaluate the solutions using technology, and interpret them in terms of the context.

    Graph exponential and logarithmic functions, showing intercepts and end behavior, and trigonometric functions, showing period, midline, and amplitude.

     
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    Graphing Calculator Lesson (TI-84)

    Represent complex numbers on the complex plane in rectangular and polar form (including real and imaginary numbers), and explain why the rectangular and polar forms of a given complex number represent the same number.

     
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    Graphing Calculator Lesson (TI-84)

    Solve a simple system consisting of a linear equation and a quadratic equation in two variables algebraically and graphically. For example, find the points of intersection between the line y = –3x and the circle x² + y² = 3.

     
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    Graphing Calculator Lesson (TI-84)

    Perform operations with numbers expressed in scientific notation, including problems where both decimal and scientific notation are used. Use scientific notation and choose units of appropriate size for measurements of very large or very small quantities (e.g., use millimeters per year for seafloor spreading). Interpret scientific notation that has been generated by technology.

     
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    Graphing Calculator Lesson (TI-84)

    Use permutations and combinations to compute probabilities of compound events and solve problems.C

     
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    Graphing Calculator Lesson (TI-84)

    Know there is a complex number i such that i² = –1, and every complex number has the form a + bi with a and b real.

    Solve quadratic equations with real coefficients that have complex solutions. N.CN.8 Extend polynomial identities to the complex numbers. For example, rewrite x2 + 4 as (x + 2i)(x – 2i).