Consider the three exponential functions f(x) = a - b, in red, g(z)=c-d, in blue, and h(z) - p-q², in green, graphed below where a, b, c, d, p, q are constants. For each statement below, enter all of the possible constants (letters a, b, c, d, p, or q) as a list of letters in any order without any separating commas. For example a possible answer could be apdq which is equivalent to paqd (or any other order of these four constants), but a, d, p, q would not be graded correctly because it includes commas. (a) Which of these constants are definitely positive? (b) Which of these constants are definitely greater than 1? (c) Which of these constants could possibly be between 0 and 1? (d) Which of these constants could possibly be greater than the value of ? (e) Which two of these constants are definitely equal? 1. f(x)=(b)^x/ X g(x)(d)^x h(x)#p(q)x

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Consider the three exponential functions \( f(x) = a \cdot b^x \) in red, \( g(x) = c \cdot d^x \) in blue, and \( h(x) = p \cdot q^x \) in green, graphed below where \( a, b, c, d, p, q \) are constants.

For each statement below, enter all of the possible constants (letters a, b, c, d, p, or q) as a list of letters in any order **without any separating commas**. For example a possible answer could be apdq which is equivalent to pagd (or any other order of these four constants), but a, d, p, q would not be graded correctly because it includes commas.

(a) Which of these constants are definitely positive?  
[Answer box]

(b) Which of these constants are definitely greater than 1?  
[Answer box]

(c) Which of these constants could possibly be between 0 and 1?  
[Answer box]

(d) Which of these constants could possibly be greater than the value of c?  
[Answer box]

(e) Which two of these constants are definitely equal?  
[Answer box]

### Graph Description:
The graph displays three curves, each corresponding to one of the given functions:

- The red curve represents \( f(x) = a \cdot b^x \). It shows exponential growth, increasing from left to right.
- The blue curve represents \( g(x) = c \cdot d^x \). It appears to show exponential decay, decreasing from left to right.
- The green curve represents \( h(x) = p \cdot q^x \). It shows another type of exponential decay, also decreasing from left to right.

The graphical intersection and relative positioning of these curves help in answering the questions regarding the constants \( a, b, c, d, p, \) and \( q \).
Transcribed Image Text:Consider the three exponential functions \( f(x) = a \cdot b^x \) in red, \( g(x) = c \cdot d^x \) in blue, and \( h(x) = p \cdot q^x \) in green, graphed below where \( a, b, c, d, p, q \) are constants. For each statement below, enter all of the possible constants (letters a, b, c, d, p, or q) as a list of letters in any order **without any separating commas**. For example a possible answer could be apdq which is equivalent to pagd (or any other order of these four constants), but a, d, p, q would not be graded correctly because it includes commas. (a) Which of these constants are definitely positive? [Answer box] (b) Which of these constants are definitely greater than 1? [Answer box] (c) Which of these constants could possibly be between 0 and 1? [Answer box] (d) Which of these constants could possibly be greater than the value of c? [Answer box] (e) Which two of these constants are definitely equal? [Answer box] ### Graph Description: The graph displays three curves, each corresponding to one of the given functions: - The red curve represents \( f(x) = a \cdot b^x \). It shows exponential growth, increasing from left to right. - The blue curve represents \( g(x) = c \cdot d^x \). It appears to show exponential decay, decreasing from left to right. - The green curve represents \( h(x) = p \cdot q^x \). It shows another type of exponential decay, also decreasing from left to right. The graphical intersection and relative positioning of these curves help in answering the questions regarding the constants \( a, b, c, d, p, \) and \( q \).
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