A sequence is defined recursively as follows. a = 2.5 as 1+ a -1 What are the first five terms of this sequence? А 2.5, 1.5, -1.5, -2.5, -3.5 в. 2.5, 1.5, 0.5,-0.5, -1.5 C. 2.5, -2.5, 2.5, –2.5, 2.5 D. -2.5, -1.5, –0.5, 0.5, 1.5

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
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Author:Carter
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Chapter7: Exponents And Exponential Functions
Section7.8: Transforming Exponential Expressions
Problem 13PFA
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A sequence is defined recursively as follows.
a = 2.5
as
1+ a -1
What are the first five terms of this sequence?
А 2.5, 1.5, -1.5, -2.5, -3.5
в. 2.5, 1.5, 0.5,-0.5, -1.5
C. 2.5, -2.5, 2.5, –2.5, 2.5
D. -2.5, -1.5, –0.5, 0.5, 1.5
Transcribed Image Text:A sequence is defined recursively as follows. a = 2.5 as 1+ a -1 What are the first five terms of this sequence? А 2.5, 1.5, -1.5, -2.5, -3.5 в. 2.5, 1.5, 0.5,-0.5, -1.5 C. 2.5, -2.5, 2.5, –2.5, 2.5 D. -2.5, -1.5, –0.5, 0.5, 1.5
The population of Old Town is 50,000 and decreasing by 30 people per
year. The population of New Town x years from now is given by the
function P(x) = 30,000(1.1)*, x 2 o. Which statement is true?
A The population of Old Town is decreasing faster than the population
of New Town is increasing.
B. The population of Old Town is decreasing slower than the population
of New Town is increasing.
C The population of New Town will equal the population of Old Town in
4 years.
D. The population of New Town will equal the population of Old Town in
10 years.
Transcribed Image Text:The population of Old Town is 50,000 and decreasing by 30 people per year. The population of New Town x years from now is given by the function P(x) = 30,000(1.1)*, x 2 o. Which statement is true? A The population of Old Town is decreasing faster than the population of New Town is increasing. B. The population of Old Town is decreasing slower than the population of New Town is increasing. C The population of New Town will equal the population of Old Town in 4 years. D. The population of New Town will equal the population of Old Town in 10 years.
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