Let f x sin 2x 3 , find f n x and f 9 3 2

Updated on educate 2024-06-04
8 answers
  1. Anonymous users2024-02-11

    y=sin(2x-3)

    y'=2cos(2x-3)=2sin[(π/2)+(2x-3)]y''=-2²sin(2x-3)=2²siny'''=-2³cos(2x-3)=2³siny^(4)=2^4sin(2x-3)=2^4siny^(n)=2^n sin

    y^(9)*(3/2)

    2^9*sin*(-3/2)

    3*2^8*sin(15)

    768*sin15

    If you don't understand, you can ask, if it helps, please choose satisfied!

  2. Anonymous users2024-02-10

    I guess I should find the nth derivative of f(x).

    f(x)=sin(2x-3)

    f'(x)=cos(2x-3)*2

    f''(x)=-sin(2x-3)*2^2f'''(x)=-cos(2x-3)*2^3f'''''(x)=sin(2x-3)*2^4f^(4k)*(x)=sin(2x-3)*2^4kf^(4k+1)*(x)=cos(2x-3)*2^(4k+1)f^(4k+2)*(x)=-sin(2x-3)*2^(4k+2)f^(4k+3)*(x)=-cos(2x-3)*2^(4k+3)f^(9)*(3/2)=f^(4*2+1)*(3/2)cos(2x-3)*2^9 (x=-3/2)cos(-3-3)*2^9

    2^9*cos6

  3. Anonymous users2024-02-09

    f(1) =sqrt(2)/2

    f(2) =1

    f(3) =sqrt(2)/2

    f(4) =0

    f(5) =sqrt(2)/2

    f(6) =1

    f(7) =sqrt(2)/2

    f(8) =0

    Circulate. The sum of the 8 rings of each belt is 0

    2014 divided by 8 = 251 remaining rows of bends 6

    f(1)+f(2)+f(3)+.f(2014)=f(1) =sqrt(2) 2+1+sqrt(2) 2+0-sqrt(2) 2-1=sqrt(2) 2=root number 2

  4. Anonymous users2024-02-08

    Summary. Dear I am glad to answer for you: 1) Minimum positive period: 2 Monotonic decreasing interval: [ 3, 2 3] (2) Value range: [-1 2, 1 2].

    11.It is known that f(x)=1 2sin(2x+ 3)) 2x+3), x r

    1) Find the minimum positive period and monotonic decreasing interval of f(x);

    2) Find the range of f(x) over the interval [-4), 4)].

    11.The process f(x)=1 2sin(2x+ 3)) 2x+3) is known. 1) Find the minimum positive period and monotonic decreasing interval of f(x); , x∈r11.

    It is known that f(x)=1 2sin(2x+ 3)) 2x+3)2) finds the range of f(x) over the interval [-4), 4)].

    1) Find the minimum positive period and monotonic decreasing interval of f(x); , x∈r11.It is known that f(x)=1 2sin(2x+ 3)) 2x+3)2) finds the range of f(x) over the interval [-4), 4)].

    1) Find the minimum positive period and monotonic decreasing interval of f(x); , x∈r11.It is known that f(x)=1 2sin(2x+ 3)) 2x+3)2) finds the range of f(x) over the interval [-4), 4)].

    1) Find the minimum positive period and monotonic decreasing interval of f(x); , x∈r11.It is known that f(x)=1 2sin(2x+ 3)) 2x+3).

  5. Anonymous users2024-02-07

    f`(x)=6x^2+3

    sin** didn't write Lu Sue defeated.

    If it is sin (number) it is a number, and the derivative of premature fibrillation is 0sina) = cosa

    sin7a) = 7cos7a (composite function).

  6. Anonymous users2024-02-06

    [[1]]

    Actually, the problem is to determine the parity of the function f(x).

    First, define the domain symmetry with respect to the origin.

    Set the question to be constant: 2f(-sinx)+3f(sinx)=sin2x Replace the above x with -x, you can get.

    2f(sinx)+3f(-sinx)=-sin2x.

    f(sinx)+f(-sinx)=0.

    Combined with the question: 2f(-sinx)+3f(sinx)=sin2x, f(sinx)=sin2x=2sinxcosx, that is, f(sinx)=2sinxcosx

    Let k=sinx, easy to know, cosx= (1-k )and -1 k 1 f(k) = 2k (1-k )1 k 1 Obviously, this function is odd.

  7. Anonymous users2024-02-05

    This is not a contradiction.

    f(sinx)=-f(-sinx)

    Explain that the function about sinx is an odd function.

    Therefore this function is also an odd function.

  8. Anonymous users2024-02-04

    It mainly uses currency exchange.

    Let t=sinx

    There is f'(t)=1+arcsint

    Get f'(x)=1+arcsinx

    The integral f(x)=x+xarcsinx+ (1-x 2)+cc is an arbitrary constant on both sides.

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