15) Solve for x: log4 x = 4

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter6: Exponential And Logarithmic Functions
Section6.8: Fitting Exponential Models To Data
Problem 15SE: What is the y -intercept on the graph of the logistic model given in the previous exercise?
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15) Solve for x: logą x = 4
16) Given f(x) = x³/7, find f-1(x).
17) Given f(x) = log4(x + 2), find f-"(x).
Transcribed Image Text:15) Solve for x: logą x = 4 16) Given f(x) = x³/7, find f-1(x). 17) Given f(x) = log4(x + 2), find f-"(x).
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