True or False? In Exercises 91–96, determine whetherthe statement is true or false given that f(x) = ln x.Justify your answer.91. f(0) = 092. f(ax) = f(a) + f(x), a > 0, x > 093. f(x − 2) = f(x) − f(2), x > 294. √f(x) = 12 f(x)95. If f(u) = 2f(v), then v = u2.96. If f(x) < 0, then 0 < x < 1
True or False? In Exercises 91–96, determine whetherthe statement is true or false given that f(x) = ln x.Justify your answer.91. f(0) = 092. f(ax) = f(a) + f(x), a > 0, x > 093. f(x − 2) = f(x) − f(2), x > 294. √f(x) = 12 f(x)95. If f(u) = 2f(v), then v = u2.96. If f(x) < 0, then 0 < x < 1
Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE:
1. Give the measures of the complement and the supplement of an angle measuring 35°.
Related questions
Question
True or False? In Exercises 91–96, determine whether
the statement is true or false given that f(x) = ln x.
Justify your answer.
91. f(0) = 0
92. f(ax) = f(a) + f(x), a > 0, x > 0
93. f(x − 2) = f(x) − f(2), x > 2
94. √f(x) = 1
2 f(x)
95. If f(u) = 2f(v), then v = u2.
96. If f(x) < 0, then 0 < x < 1
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