Pls help on both questions PLS I HUMBLY REQUEST

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Pls help on both questions PLS I HUMBLY REQUEST

11. Which of the following is the reciprocal of a linear function?
3
a. f(x) =
X
b. f(x)=
x + 3
2
x² + 1
c. f(x)
=
1
x² + 1
d. f(x)
=
1
x + 3
Transcribed Image Text:11. Which of the following is the reciprocal of a linear function? 3 a. f(x) = X b. f(x)= x + 3 2 x² + 1 c. f(x) = 1 x² + 1 d. f(x) = 1 x + 3
10. A family of quadratic functions has zeros -3 and 5. Which of the following is a member of this family?
1
a. y --(x+3)(x-5) b. y = 2(x + 3)²(x − 5)
c. y = 4(x+3)(x - 5)(x+15)
d. y = (x + 5)(x-3)
Transcribed Image Text:10. A family of quadratic functions has zeros -3 and 5. Which of the following is a member of this family? 1 a. y --(x+3)(x-5) b. y = 2(x + 3)²(x − 5) c. y = 4(x+3)(x - 5)(x+15) d. y = (x + 5)(x-3)
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