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COLLEGE ALGEBRA 2020 - 21November 6, 2020Today’s Agenda (Day 56)HOMEWORK CHECK RETEACH: Section 2.3 – Part B Section 3.3 Exercises – p. 205 [#6, 8, 10, 12, 14, 18, 24, 30, 32, 36, 38, 40] RETEACH: Section 2.4 RETEACH: Section 2.4 – Part B [#2-6] Section 3.4 Exercises – p. 218 [#6, 8, 10, 11, 12, 16, 18, 20, 22, 26, 34, 38, 44, 48, 66]CLASS ACTIVITY: QUIZ: Section 3.3 & 3.4 AND Reteach 2.4 MONDAY: Review Reteach: Section 2.4 – Quadratic Equations – PART B #7 - 15 MONDAY: Chapter 3 Section 3.4 – Composition of FunctionsSection 3.5 – Transformation of FunctionsGraphing Functions Using Vertical and Horizontal Shifts [Try It #1-4: p. 224-229]Graphing Functions Using Reflections about the Axes [Try It #5-7: p. 231-232]Determining Even and Odd Functions [Try It #8-11: p. 234-239]Performing a Sequence of Transformations Section 3.6 – Absolute Value FunctionsSection 3.7 – Inverse FunctionsHOMEWORK:Complete: Section 3.4 Exercises – p. 218 [#6, 8, 10, 11, 12, 16, 18, 20, 22, 26, 34, 38, 44, 48, 66]REMINDERS:QUIZ: Sections 3.3 – 3.4 (and Reteach 2.4) – November 6TEST: Chapter 3 November 6 November ?COLLEGE ALGEBRA 2020 - 21RETEACHING [Miller]CHAPTER 2: Equations & InequalitiesSection 4: Quadratic Equations – PART BSolve by completing the square and applying the square root property. Express the solution set in exact simplest form. m2 + 20m - 4 = 0Solve by completing the square and applying the square root property. Express the solution set in exact simplest form.m2 – 6m = -84Solve by completing the square and applying the square root property. Express the solution set in exact simplest form. Hint: Rewrite the equation in the form of ax2 + bx + c = 0 5p(p – 3) = 6 – 2pSolve by completing the square and applying the square root property. Express the solution set in exact simplest form. 3t2 + 12t = -45Solve by using the quadratic formula. Express solution set in exact simplest form.w2 – 3w – 5 = 0Solve by using the quadratic formula. Express solution set in exact simplest form.(3n + 5)(n – 2) = -2n(n + 9) – 16Solve by using the quadratic formula. Express solution set in exact simplest form. Hint: Clear the fractions by multiplying each term by the LCD. Determine if the equation is linear, quadratic or neither. If the equation is linear or quadratic, find the solution set.4z + 12 = 0Determine if the equation is linear, quadratic or neither. If the equation is linear or quadratic, find the solution set. 5m(m – 2) = 5m2 – 13m + 3Solve the equation by using any method. Rationalize the denominator, if applicable. 4t2 + 12t = -5Solve the equation by using any method. Rationalize the denominator, if applicable. x2 – 3x = 3x(x – 1) – 2x2 + 1Evaluate the discriminant. Then determine the number and type of solutions to each equation. Hint: b2 – 4ac is the discriminant. -2d2 + 8d = 3Evaluate the discriminant. Then determine the number and type of solutions to each equation.2x(x – 3) = x – 3Solve for y. Express your answer in simplest and exact form. x2 + y2 + z2 = w2, for y > 0Solve for t. Express your answer in simplest and exact form. ................
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