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CR/Alg II Unit 5A: Rational Exponents/Intro to Logarithms Unit PlanMGSE9-12.N.RN.1. Explain how the meaning of rational exponents follows from extending the properties of integer exponents to rational numbers, allowing for a notation for radicals in terms of rational exponents. For example, we define 5(1/3) to be the cube root of 5 because we want [5(1/3)]3 = 5[(1/3) x 3] to hold, so [5(1/3)]3 must equal 5. MGSE9-12.F.IF.8b Use the properties of exponents to interpret expressions for exponential functions. For example, identify percent rate of change in functions such as y = (1.02)t, y = (0.97)t, y = (1.01)(12t), y = (1.2)(t/10), and classify them as representing exponential growth and decay.MGSE9-12.N.RN.2 Rewrite expressions involving radicals and rational exponents using the properties of exponents. MGSE9-12.F.BF.5 Understand the inverse relationship between exponents and logarithms and use this relationship to solve problems involving logarithms and exponents.DAYDATETOPICASSIGNMENT1Fri 2/12Properties of Exponents Review2Mon 2/22Simplify Rational Exponents3Tues 2/23Solve Equations with Rational Exponents4Wed 2/24Review5Thurs 2/25Review/Quiz – Rational Exponents & Properties6Fri 2/26Intro to Logarithms7Mon 3/1Evaluating Logarithms8Tues 3/2Properties of Logarithms9Wed 3/3Review10Thurs 3/4Review Logarithms11Fri 3/5Quiz – Logarithms12Mon 3/8Solve Log Equations13Tue 3/9Solve Log Equations14Wed 3/10Review15Thurs 3/11Unit 5A Review16Fri 3/12Unit 5A Test – Rational Exponents & Logarithms ................
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