可 32. Which equations model exponential relations? i) y-6(7)* i) y3 6х +7 iii) y=7+6x2 Equation i Equation ii Equations ii and i Equations i and iii А. С. В. D.

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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Hello! Please, I need help with this, thank-you! (Only no. 32)
Reve
30
20
10
5 10 15 20 25 30 35 40 45 50
Price (S)
What price should the manufacturer charge for one hat to maximize his revenue?
C. About $40
A. About $20
B. About $30
D. About $100, 000
31. An investment grows by 5% each year. By what factor is the investment multiplied each ye:
D.
А.
0.05
В.
1.05
С.
0.5
ciTo.os)
32. Which equations model exponential relations?
i)
y-6(7)*
i) y- 6х + 7
iii)
y= 7+6x2
Equation i
Equation ii
Equations ii and iii
Equations i and iii
А.
С.
В.
D.
33. The general formula for the amount, A dollars, of a compound interest investment is
A = P(1 +1)", where P dollars is the principal, i is the interest rate as a decimal, and n is the
number of compounding periods. Which variables should be set constant for an exponentia
relationship?
%3D
B. n and i
С.Р, п, and i
D. n and P
nd i
Transcribed Image Text:Reve 30 20 10 5 10 15 20 25 30 35 40 45 50 Price (S) What price should the manufacturer charge for one hat to maximize his revenue? C. About $40 A. About $20 B. About $30 D. About $100, 000 31. An investment grows by 5% each year. By what factor is the investment multiplied each ye: D. А. 0.05 В. 1.05 С. 0.5 ciTo.os) 32. Which equations model exponential relations? i) y-6(7)* i) y- 6х + 7 iii) y= 7+6x2 Equation i Equation ii Equations ii and iii Equations i and iii А. С. В. D. 33. The general formula for the amount, A dollars, of a compound interest investment is A = P(1 +1)", where P dollars is the principal, i is the interest rate as a decimal, and n is the number of compounding periods. Which variables should be set constant for an exponentia relationship? %3D B. n and i С.Р, п, and i D. n and P nd i
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