Week 5-7 (Q2) Unit 9: Creating Linear models Textbook: 5-7, 11/23/15 - for Data 12/7/15 Key Vocabulary: Positive correlation, Use units as a way to negative understand problems and correlation, tend to guide the solution of line, parent multi-step problems; function, choose and interpret units transformation, consistently in formulas; line of best fit, choose and interpret the regression, scale and the origin in graphs and data displays. Conceptual Knowledge: *Write equations Define appropriate of a trend line quantities for the from data purpose of *Assess whether descriptive data is approximately modeling. linear *Explain transformations Choose a of accuracy from the parent appropriate to limitations on function *Use technology measurement when reporting to determine the quantities. line of best fit. Calculator: Neutral Graph functions expressed symbolically and show key Skills: features of the graph, by ~Write equations hand in simple cases and of a trend line using technology for more from data complicated cases. ~Assess whether a. Graph linear and data is quadratic functions approximately and show intercepts, linear maxima, and minima. ~Explain transformations b. Graph square root, from the parent cube root, and function piecewise-defined ~Use technology functions, including to determine the functions and line of best fit absolute value functions. c. polynomial functions, identifying zeros when suitable factorizations are available, and showing end behavior. d. Graph rational functions, identifying zeros and asymptotes when suitable factorizations are
Week 5-7 (Q2) 11/23/15 - 12/7/15 Unit 9: Creating Linear models for Data Use units as a way to understand problems and to guide the solution of multi-step problems; choose and interpret units consistently in formulas; choose and interpret the scale and the origin in graphs and data displays. Define appropriate quantities for the purpose of descriptive modeling. Choose a of accuracy appropriate to limitations on measurement when reporting quantities. Calculator: Neutral Graph functions expressed symbolically and show key features of the graph, by hand in simple cases and using technology for more complicated cases. a. Graph linear and quadratic functions and show intercepts, maxima, and minima. b. Graph square root, cube root, and piecewise-defined functions, including functions and absolute value functions. c. polynomial functions, identifying zeros when suitable factorizations are available, and showing end behavior. d. Graph rational functions, identifying zeros and asymptotes when suitable factorizations are Textbook: 5-7, Key Vocabulary: Positive correlation, negative correlation, tend line, parent function, transformation, line of best fit, regression, Conceptual Knowledge: *Write equations of a trend line from data *Assess whether data is approximately linear *Explain transformations from the parent function *Use technology to determine the line of best fit. Skills: ~Write equations of a trend line from data ~Assess whether data is approximately linear ~Explain transformations from the parent function ~Use technology to determine the line of best fit
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