1 7. Express 64 × (√√512)* as a power with base 2. A. 215 B. 239 C. 224 D. 2⁹

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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7. Express 64 × (√√512)* as a power with base 2.
A. 215
B. 239
as a single logarithm.
B. log 7
8. Write log 5 + log 12 – log 10
A. log 6
C. 224
C. log 50
9. The restriction on the variable in the expression log(xª − 16) – log(x − 2) − log(x² + 4) is:
A. x < -2
B. x > 4
C. x > 2
10. Choose the statement that is NOT true about the graphs of
f(x) = log5 (5x)
g(x) = log5 (25x)
h(x) = log5 (x)
A. They all have the same vertical asymptote
C. They all curve in the same direction
D. 2⁹
D. log 27
D. No restriction
B. They all have the same x-intercept
D. They all have the same domain
Transcribed Image Text:4 1 7. Express 64 × (√√512)* as a power with base 2. A. 215 B. 239 as a single logarithm. B. log 7 8. Write log 5 + log 12 – log 10 A. log 6 C. 224 C. log 50 9. The restriction on the variable in the expression log(xª − 16) – log(x − 2) − log(x² + 4) is: A. x < -2 B. x > 4 C. x > 2 10. Choose the statement that is NOT true about the graphs of f(x) = log5 (5x) g(x) = log5 (25x) h(x) = log5 (x) A. They all have the same vertical asymptote C. They all curve in the same direction D. 2⁹ D. log 27 D. No restriction B. They all have the same x-intercept D. They all have the same domain
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