Concept explainers
Derivatives of logarithmic functions Use the properties of logarithms to simplify the following functions before computing f′(x).
81.
Want to see the full answer?
Check out a sample textbook solutionChapter 3 Solutions
Single Variable Calculus: Early Transcendentals (2nd Edition) - Standalone book
Additional Math Textbook Solutions
Intro Stats, Books a la Carte Edition (5th Edition)
Elementary Statistics (13th Edition)
Elementary Statistics
Algebra and Trigonometry (6th Edition)
Basic Business Statistics, Student Value Edition
- Repeat the previous exercise to find the formula forthe APY of an account that compounds daily. Usethe results from this and the previous exercise todevelop a function I(n)for the APY of any accountthat compounds n times per year.arrow_forwardLogarithmic functionarrow_forwardFind the inverse function of f. f(x) = log2(x - 1)arrow_forward
- (1+log x) 1+logx* +(log x) Evaluate : dx.arrow_forwardlog (x* + 1) - 6 Logx Evaluate : [ Vx* +14 dx. X'arrow_forwardFind the domain of the following logarithmic function analytically. f(x) = In (-x² + 25) The domain of f(x) is (Type your answer in interval notation.) IS ior brar Enter your answer in the answer box. sourc Lesources arch for anythingarrow_forward
- 1. (1 point) Use properties of logarithms to simplify the following expressions. a.) log.(43)= b.) eIn() = c.) In(e)= d.) log(1) = 2. (1 point) Use properties of logarithms to combine each of the expressions below into one logarithm. a.) log3(x-1)-log3(x+1) b.) log2(x) + log2(y) - log2(z) 3. (1 point) Use properties of logarithms to split each of the expressions below into two logarithms. Remember to simplify all exponents. a.) log(x³y2) b.) In ( 4. (1 point) Consider the logarithmic expression: log,(100) a.) Estimate the value of this expression. b.) Show how to use the change of base formula to rewrite this expression using the common log or the natural log. Then use a calculator to approximate the expression to 2 decimal places.arrow_forward#2arrow_forwardLogarithms with other bases can also be used as functions. We already saw that the derivative of log,o (x) is 1 . It turns out that the derivative of log, (x) is just So, for example, the derivative of a In(10) æ In(b) y = 7 log, (x) is y' %3D x · In(2) For the function f(x) = 3 log; (x): %3D f'(x) = %3D f'(7) =arrow_forward
- 725 Differentiate function y using logarithmic differentation. (2-92)√√2+1 Hint: use logarithm on both sides eg. In and differentiate. Differentiate implicitly i.e., recall that y is a function of x. What is the algebraic expression for derivative of dependent variable with respect to independent variable in terms of x? dy dearrow_forwardDetermine whether f <<g or g<< f (or neither) for the functions f (x) = log10 x and g(x) = ln x.arrow_forwardy= log (ln 2x) (This function has no y intercept) • Is this function continuous ? Explainarrow_forward
- Algebra and Trigonometry (MindTap Course List)AlgebraISBN:9781305071742Author:James Stewart, Lothar Redlin, Saleem WatsonPublisher:Cengage LearningCollege AlgebraAlgebraISBN:9781305115545Author:James Stewart, Lothar Redlin, Saleem WatsonPublisher:Cengage Learning
- Algebra & Trigonometry with Analytic GeometryAlgebraISBN:9781133382119Author:SwokowskiPublisher:Cengage