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soal pekan ula mat kls xi ipa

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					                   DINAS PENDIDIKAN KABUPATEN SUKABUMI
                            SMA NEGERI I CIKEMBAR
                      SOAL PEKAN ULANGAN MATEMATIKA
                                 KELAS XI IPA
                          TAHUN PELAJARAN 2005/2006
============================================================================
A

    1. Fungsi g : R  R ditentukan oleh g(x) = x2 - 3x + 1 dan fungsi f : R  R, sehingga
        fog(x) = 2x2 - 6x - 1, tentukan f(x)
    2. Jika diketahui h(x) = fog(x), f(x) = 4 - x, dan g(x) 2x + 1
        Tentukan          a. h-1(x)
                          b. h-1(3)
    3. Lim       √x - √2x – 1 =
        X1               x-1
    4. Lim                x2         =
        X0           1- cos 2x
    5. Diketahui                            f(x) = 6x
        Tentukan          a. f’(x)                   3x-4
                          b. f’(2)




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                   DINAS PENDIDIKAN KABUPATEN SUKABUMI
                            SMA NEGERI I CIKEMBAR
                      SOAL PEKAN ULANGAN MATEMATIKA
                                 KELAS XI IPA
                          TAHUN PELAJARAN 2005/2006
============================================================================
B

    1. Fungsi g : R  R ditentukan oleh g(x) = x + 2 dan gof(x) = x2 + 6x + 5, tentukan g(x)
    2. Jika diketahui h(x) = gof(x), f(x) = 2 - x, dan g(x) = 3x + 1
        Tentukan          a. h-1(x)
                          b. h-1(-2)
    3. Lim                1 - √x+1          =
        X1               x2 - x
    4. Lim            1- cos 2x
        X0           4x . sin 2x
    5. Diketahui f(x) = (2x + 1) (3x2 - 4)
        Tentukan          a. f’(x)
                          b. f’(1)
              SELAMAT MENIKMATI

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posted:5/31/2010
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