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Exponential Functions, Equations, and Inequal by CHED on June 17, 2017 lesson duration of 3 minutes under General Mathematics generated on June 17, 2017 at 03:22 am Tags: Exponential Functions, Inequalities, Balance Sheet, Finance CHED.GOV.PH K-12 Teacher's Resource Community Generated: Jun 17,2017 11:22 AM Exponential Functions, Equations, and Inequal ( 3 mins ) Written By: CHED on May 20, 2016 Subjects: General Mathematics Tags: Exponential Functions, Inequalities, Balance Sheet, Finance Resources n/a Content Standard The learner demonstrates understanding of key concepts of inverse functions, exponential functions, and logarithmic functions. Performance Standard The learner is able to apply the concepts of inverse functions, exponential functions, and logarithmic functions to formulate and solve real-life problems with precision and accuracy. Learning Competencies The learner distinguishes between exponential function, exponential equation, and exponential inequality. Motivation 1 mins Ask students to share their ideas about how A, B, and C are similar, and how they are different. Possible responses. Items (a), (b), and (c) all involve expressions with a variable in the exponent. Items (a) and (c) involve only one variable, but (b) expresses a relationship between two variables. Items (a) and (b) involve an equality, but (0c) involves an inequality. Lesson Proper 1 mins Definition. An exponential expression is an expression of the form 1/2 CHED.GOV.PH K-12 Teacher's Resource Community The definitions of exponential equations, inequalities, and functions are shown below. An exponential equation or inequality can be solved for all x values that satisfy the equation or inequality (Lesson 14). An exponential function is not `solved' Rather, it expresses a relationship between two variables (such as x and y), and can be represented by a table of values or a graph (Lessons 15 and 16). Seatwork 1 mins Seatwork 1. Determine whether the given is an exponential function, an exponential equation, an exponential inequality or none of these. Download Teaching Guide Book 0 mins 2/2 Powered Poweredby byTCPDF TCPDF(www.tcpdf.org) (www.tcpdf.org)
