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2. log, 2+2 log,6-log,9 3. 5 logx-2 log 4 4. Use the change-of-base formula to evaluate log, 82. Solve the equation. 5. log42x + log4 (x - 2) = 2

2. log, 2+2 log,6-log,9 3. 5 logx-2 log 4 4. Use the change-of-base formula to evaluate log, 82. Solve the equation. 5. log42x + log4 (x - 2) = 2

Algebra and Trigonometry (6th Edition)
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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hours after 2. log, 2+2 log,6-log,9 3. 5 logx-2 log 4 4. Use the change-of-base formula to evaluate log, 82. Solve the equation. 5. log42x+log, (x - 2) = 2 Problem purchased it. 6. You purchased a baseball card for $8 when you were 10 years old. The value of the card increased by 5% each year. Write an exponential model that gives the value y (in dollars) of the card / years after you ther the number of years since 2010. 7. The value of a home y (in thousands of dollars) can be approximated by the model y = 251(1.09)', where t is a. Tell whether the model represents exponential growth or exponential decay. b. Identify the annual percent increase or decrease in the value of the home. c. Estimate the year when the value of the home will be $839,000. 1 OLENO
Transcribed Image Text:hours after 2. log, 2+2 log,6-log,9 3. 5 logx-2 log 4 4. Use the change-of-base formula to evaluate log, 82. Solve the equation. 5. log42x+log, (x - 2) = 2 Problem purchased it. 6. You purchased a baseball card for $8 when you were 10 years old. The value of the card increased by 5% each year. Write an exponential model that gives the value y (in dollars) of the card / years after you ther the number of years since 2010. 7. The value of a home y (in thousands of dollars) can be approximated by the model y = 251(1.09)', where t is a. Tell whether the model represents exponential growth or exponential decay. b. Identify the annual percent increase or decrease in the value of the home. c. Estimate the year when the value of the home will be $839,000. 1 OLENO
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