smallest degree that satisfies 2cos^2x-3cosx=2

  1. smallest degree that satisfies 2cos^2x-3cosx=2
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    2. joe s asked by joe s
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  2. Write the equation of the periodic function based on the graph. (1 point) Responses y = −3cosx y = −3cosx y = 3cosx y =
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  3. How are these solved?1. cosx+1=0; x ∈ R 2. 4sin^2 x - 1 = 0; x ∈ R 3. 2cos^2 x + 3cosx + 1 =0;0 ≤ x < 2π
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    2. Anonymous asked by Anonymous
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  4. Write the equation of the periodic function based on the graph.(1 point) Responses y = −3cosx y = −3cosx y = 3cosx y = 3cosx
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  5. Find the solutions to the equation cos2x=sinx and 2cos^2x-3cosx-3=0
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    2. Jill asked by Jill
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  6. Given that a and b are real numbers and that x satisfies the inequality ax>=b when x>=14, what is the smallest integer x that
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    2. CHRIS asked by CHRIS
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  7. Given that a and b are real numbers and that x satisfies the inequality ax>=b when x>=75, what is the smallest integer x that
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    2. CHRIS asked by CHRIS
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  8. Use Newton's method to approximate the positive value of x which satisfies x=2.3cosxLet x0=1 be the initial approximation. Find
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    2. Liz asked by Liz
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  9. solve for 0=/<x<2pi6sin^2x + sinx - 1 = 0 Ahh, forgot how to factor. 3cos^2 - 2cos - 1 = 0 (3cosx + 1 )(cosx - 1) cosx= -1/3, 1
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    2. sh asked by sh
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  10. Find the measure of the smallest angle of the right triangle.c= 90degree a= height ac= 7 and cb = 11 a-32.5 degree b-57.5 degree
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    2. Steve asked by Steve
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