Determine whether the following statements are true and give an explanation or counterexample. a. If y =
Question:
Determine whether the following statements are true and give an explanation or counterexample.
a. If y = 3x, then x = 3√y.
b. logb x/logb y = logb x - logb y
c. log5 46 = 4 log5 6
d. 2 = 10log10 2
e. 2 = ln 2e
f. If f(x) = x2 + 1, then f-1(x) = 1/(x2 + 1).
g. If f(x) = 1/x, then f-1(x) = 1/x.
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a False For example 3 31 but 1 3 3 b False For example suppose x y b 2 Then the lefthand s...View the full answer
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Related Book For
Calculus Early Transcendentals
ISBN: 978-0321947345
2nd edition
Authors: William L. Briggs, Lyle Cochran, Bernard Gillett
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