For items 14-15, solve for the solutions of the following rational equations.14. >a. (-∞,–7) U (–-1, 0)b. (-0,–1) U (3, 0)c. (-7,–1) U (3, ∞)d. (-7,–1] U [3, ∞)x+115.(x-3)(x+2)x-1a. (-∞,–2) U (1,3]b. (-∞,–2] U (1,3]c. (-0,–2] U [1,3)d. (-∞,–2) U [1,3)

Answered: Image /qna-images/answer/5c0e1dfd-7f1e-4a93-98aa-a7e666ccb550.jpg

Answered: 14. 음> x-3 x+1 (-∞, –7) U (–1, 0) b.…

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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Find the corresponding Transfer Function [-5 10 * = ] 8 8] 6 x + 5 r 7] y = [1 8 4]x 9. -7 -9 [2]
10. Find all the numbers for which f (x)<0 if f (x)= x* + 2x' – 7x² – 8x+12. b. (-∞,-2)U(1,2). (-2,1)U(2,0). (-3,–2)U(1,2). c. (-0,–3)U(1,2). а. d. (-2,1)U(1,2). е.
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Prove that y = e-3* (Acos 5x – Bsin 5x) + Cx; A, B and C are arbitrary constants wil ealto y"(17x + 3) + y"(102x + 1) + 578(xy' - y) = 0 If you use eliminating arbitrary constant
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4- (a) Show that XYX = -Y and (b) show that [XY, YZ] = -2iY.
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Ex. 5) For R and Q functions and given that: Q(-1) = 5, R(-1) = -4, R(5) = 7; || Q'(-1) =-3, R'(-1) =2, R'(5) =-1 If f(x) = R(Q(x)), then evaluate f"(-1). f"(-1)=
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14. 음> x-3 x+1 (-∞, –7) U (–1, 0) b. (-∞,–1) U (3, ∞) c. (-7,–1) U (3, ∞) d. (-7,–1] U [3, ∞) a.