PPT-Exponential and Logarithmic Functions

Exponential Functions amp Their Graphs Logarithmic Functions amp Their Graphs Properties of Logarithms Exponential and Logarithmic Equations Exponential and Logarithmic Models a b. Reva . Narasimhan. Associate Professor of Mathematics . Kean University, . NJ. www.mymathspace.net/presentations. Overview. Introduction . Why functions?. Challenges in teaching . the function concept. book. of . nature. . is. . written. . in. . the. . language. of . mathematics. Galileo Galilei. 1. Introduction. 2. Basic operations and functions. 3. Matrix algebra I. 4. Matrix algebra II. 5. Handling a changing world. T. rigsted - Pilot Test. Dr. Claude Moore - Cape Fear Community College. CHAPTER 5: . Exponential and Logarithmic Functions and Equations. 5.1 Exponential Functions. 5.2 The Natural Exponential Function. Write equivalent forms for exponential and logarithmic functions.. Write. , evaluate, and graph logarithmic functions.. . Objectives. logarithm. common logarithm. logarithmic function. Vocabulary. Why are we. Section 6.3 Beginning on page 310. Logarithms. For what value of x does . ? Logarithms can answer this question. Log is the inverse operation to undo unknown exponents. .  .  .  .  .  . *Read as log base b of y. Differentiation. Integration. Properties of the Natural Log Function. If a and b are positive numbers and n is rational, then the following properties are true:. The Algebra of Logarithmic Expressions. (4.1) Exponential & Logarithmic Functions in Biology. (4.2) Exponential & Logarithmic Functions: Review. (4.3) . Allometry. (4.4) Rescaling data: Log-Log & Semi-Log Graphs. Recall from last time that we were able to come up with a “best” linear fit for . The inverse of an exponential function is a . logarithmic function. .. y = log . b . a. Read. :. . y = “log . base . b. . of . a”. Definition. log. b. . A = x is read as “log base b of a equals X.. We know:. 2. 3. =. 8. and. 2. 4. =. 16. But, for what value of . x. does. 2. x. = 10?. To solve for an exponent, mathematicians defined . logarithms. .. Since 10 is between 8 and 16, . x. must be between 3 and 4.. Section 3-1. The . exponential function f. with base . a. is defined by. . f. (. x. ) = . a. x. where . a. > 0, . a. .  1, and . x. is any real number.. For instance, . . f. (. x. ) = 3. Graphs of Logarithmic Functions . Log. 2. x. Equivalent Equations. Solving Certain Logarithmic Equations. 9.3. 1. Inverses of Exponential Functions. f(x) = 2. x. f. -1. (x) = ? x = 2. y. Differentiate between linear and exponential functions.. 4. 3. 2. 1. 0. In addition to level 3, students make connections to other content areas and/or contextual situations outside of math..  . Students will construct, compare, and interpret linear and exponential function models and solve problems in context with each model.. Differentiate between linear and exponential functions.. 4. 3. 2. 1. 0. In addition to level 3, students make connections to other content areas and/or contextual situations outside of math..  . Students will construct, compare, and interpret linear and exponential function models and solve problems in context with each model.. Growth of Product . U. sing Polymerase Chain Reaction (PCR). Intro. Using math to solve a biological science problem. Students will use their knowledge of:. Exponential equations. Molecular biology. HS Biology Standards.