The Academy for MATHEMATICS, SCIENCE AND ENGINEERING UNIT #1 FUNCTIONS [Chapter 1-2] OBJECTIVES - the student will: 1. 2. 3. 4. 5. 6. 7. 8. Analyze graphs of functions, their domains, find the asymptotes and symmetry. Identify and graph transformations of functions. Find arithmetic combinations and compositions of functions. Find inverse functions graphically and algebraically. Use synthetic division to divide polynomials by other polynomials. Determine the numbers and type of zeros of polynomial functions, and find the zeros. Perform operations with complex numbers and plot complex numbers in the complex plane. Classify scatter plots and use a graphing utility to find models for data. PROFICIENCIES: # NJDOE Mathematical Standards: 4.1A, B, 4.2B, C, 4.3A, B, C, D, 4.4A, 4.5A, B, C, D, E, F METHOD/ACTIVITIES Day 1: Do Now: Functional Transformations Calisthenics Review relations/functions, VLT, one-to-one correspondence, domain/range KKK Journal: Families of functions Descriptions of functions: Continuous/discontinuous (removable/asymptote/jump), incr./decr./constant, min./max., end behavior, odd/even [alg/graph] Practice: p.38, #1-4, 11-16, 50-58 even, 109 HW - P. 24, #1-4, 47-56, 59, 71,83, 85, 89-92 P. 39, #17-20, 47-61 odd, 84-87, 89-93 Day 2: Do Now: Functional Transformations Calisthenics – f(x) notation Review: translations, reflections, stretches, periodic Algebraic tests for symmetry: over x, over y, 180 rotational, over y=x Practice P. 49, #20-26 even, 45-46 Combinations of functions [NCSSM 2.10-12, Foerster 5.4] and domain Practice P.58, #4,-32 every 4th, 80 HW - P. 49, #39-44, 51, 63-71 odd, 72 P. 59, #35-43 odd, 51-57 odd, 65-71 odd,84-86 Day 3: Do Now: Functional Calisthenics – combinations Inverse relations & functions: test graphically & algebraically Derive algebraically Relation vs. function: HLT, one-to-one correspondence Correlation of scatter plots and least squares regression line Practicep. P. 69, #21-24, HW - P. 69, 25-49 every 4th, 67, 85-86 P. 82-84 optional Day 4: Do Now: KKK Journal – polynomial graphs Leading coefficient test, finding zeros, graphing polynomials Review HW Quiz 1 HW - P. 77, #3-6, 11, 17, 19-20 Read 2.1-2.6, write 3 questions ASSESSMENT Classwork: Quiz/Test: Quiz ch1, Quiz ch2 Mar-16 The Academy for MATHEMATICS, SCIENCE AND ENGINEERING UNIT #1 FUNCTIONS [Chapter 1-2] OBJECTIVES - the student will: 1. 2. 3. 4. 5. 6. 7. 8. Analyze graphs of functions, their domains, find the asymptotes and symmetry. Identify and graph transformations of functions. Find arithmetic combinations and compositions of functions. Find inverse functions graphically and algebraically. Use synthetic division to divide polynomials by other polynomials. Determine the numbers and type of zeros of polynomial functions, and find the zeros. Perform operations with complex numbers and plot complex numbers in the complex plane. Classify scatter plots and use a graphing utility to find models for data. METHOD/ACTIVITIES Day 5: Do Now: given roots, find the quadratic [discover sum=-b/a, product=c/a] Review HW. Review questions from sections 1 to 6 Remainder Th./Factor Th./Rational Root Th. Apply Descartes’s Rule of Signs and Upper & Lower Bound Rules Practice P. 108, #1-8, 54, 66 P. 123, #8, 26, 44, 50 HW - P. 109, #27-71 every 4th, 93-98 P.123, #1,25-65 every 4th, 86-87 Day 6: Do Now: add, subtract, mult. and divide complex numbers Review HW Mandelbrot Set with recursive functions and complex numbers Complex zeros of polynomials Practice P. 140, #5-8, 40, 48 HW - P. 133, #25-69 every 4th P. 140, #27-55 every 4th, 59-61 Day 7: Do Now: P.148, #7-12 Finding vertical and horizontal asymptotes Review HW Graphing rational functions: asymptotes, y-int., zeros, sign analysis, slant asymptotes Practice DWFK p. 240-243 HW - P. 149, #22-23, 31-35, 43-46 P. 157, #9-25 every 4th, 37-42, 43-49 odd, 59, 63, 70, 73-78 Day 8: Quiz 2 Can do calculus: “Instantaneous Rate of Change” Ch. 1 & 2 Review DWFK Review trigonometry HW - P. 170, #51, 53, 75-79 odd, 95-99 odd, 117-133, ev.4th, 142-146 Day 9: Do Now: trig value chart Review HW Unit 1 Test HW - P. 335, #75-87 ev. 4th, 99-117 ev. 4th, 121, 141-146 ASSESSMENT Classwork: Quiz/Test: Quiz ch2, Test 1-2 Mar-16