[ { "Number": "1", "Soal": "

Diketahui f(x) = 2x + 4 dan g(x) = x - 5. Tentukanlah (f + g)(x)\u2026.<\/span><\/p>", "A": "

3x + 1<\/p>", "B": "

- 2x - 1<\/p>", "C": "

- 2x + 1<\/p>", "D": "

3x \u2013 1<\/p>", "E": "

x + 1<\/p>", "Kunci": "D", "tipe": "pilihan" }, { "Number": "2", "Soal": "

f(x) = x - 5<\/i> dan g(x) = x + 2<\/i>. Tentukanlah (f <\/i>\u00d7 g)(x)<\/i><\/span><\/p>", "A": "

x\u00b3 - x\u00b2 - 5x<\/i><\/span><\/p>", "B": "

x\u00b2 - 3x - 10<\/i><\/span><\/p>", "C": "

x\u00b2 - 3x + 10<\/i><\/span><\/p>", "D": "

x\u00b2 - 2x \u2013 5<\/i><\/span><\/p>", "E": "

x\u00b2 - 3x + 5<\/i><\/span><\/p>", "Kunci": "B", "tipe": "pilihan" }, { "Number": "3", "Soal": "

  1. Koordinat titik balik grafik fungsi kuadrat <\/span>f(x)=2x2<\/sup>\u22124x+5  adalah...<\/span><\/li><\/ol>", "A": "

    (1,3)<\/span><\/p>", "B": "

    (1,5)<\/span><\/p>", "C": "

    (1,7)<\/span><\/p>", "D": "

    (2,5)<\/span><\/p>", "E": "

    (5,1)<\/span><\/p>", "Kunci": "A", "tipe": "pilihan" }, { "Number": "4", "Soal": "

    Persamaan grafik parabola pada gambar di bawah adalah...<\/span><\/p>

    <\/figure>", "A": "

    f(x)=x2 <\/sup>+ 4x<\/p>", "B": "

    f(x)=x2 <\/sup>\u2212 4x<\/p>", "C": "

    f(x)= - x2 <\/sup>+ 4x<\/p>", "D": "

    f(x)=x2 <\/sup>+ 4x - 4<\/p>", "E": "

    f(x)= - x2 <\/sup>+ 2x<\/p>", "Kunci": "B", "tipe": "pilihan" }, { "Number": "5", "Soal": "

    Jika grafik <\/span>f (x)=ax2 <\/sup>+(2a+6)x+2a\u20132  menyinggung sumbu <\/span>x, maka koordinat titik balik maksimumnya adalah...<\/span><\/p>", "A": "

    (-3,0)<\/span><\/p>", "B": "

    (-2,0)<\/span><\/p>", "C": "

    (2,0)<\/span><\/p>", "D": "

    (3,0)<\/span><\/p>", "E": "

    (0,3)<\/p>", "Kunci": "C", "tipe": "pilihan" }, { "Number": "6", "Soal": "

    Fungsi kuadrat yang grafiknya melalui titik <\/span>(\u22121,3) dan titik baliknya sama dengan titik balik dari grafik <\/span>f(x)=x2<\/sup> + 4 x +3 adalah...<\/span><\/p>", "A": "

    f(x)= 4x2 <\/sup>+ x + 3<\/p>", "B": "

    f(x)= x2 <\/sup>+4x + 15<\/p>", "C": "

    f(x)= - 4x2 <\/sup>+ 4x <\/p>", "D": "

    f(x)= x2 <\/sup>+ 4x +1<\/p>", "E": "

    f(x)= 4x2 <\/sup>+16x + 15<\/p>", "Kunci": "E", "tipe": "pilihan" }, { "Number": "7", "Soal": "

    Fungsi kuadrat yang memiliki nilai minimum <\/span>2 untuk <\/span>x=1 dan mempunyai nilai <\/span>3 untuk <\/span>x =2 adalah...<\/span><\/p>", "A": "

    f(x)= x2 <\/sup>\u2013 2x + 1<\/p>", "B": "

    f(x)= x2 <\/sup>+ 2x - 1<\/p>", "C": "

    f(x)= x2 <\/sup>\u2013 2x + 3<\/p>", "D": "

    f(x)= x2 <\/sup>+ 2x \u2013 3<\/p>", "E": "

    f(x)= x2 <\/sup>+ 2x + 3<\/p>", "Kunci": "C", "tipe": "pilihan" }, { "Number": "8", "Soal": "

    Misalkan f fungsi yang memenuhi 4x\u00b2 + 2x + 1 untuk setiap x#0, maka nilai f(3) adalah\u2026<\/span><\/p>", "A": "

    20<\/span><\/p>", "B": "

    34<\/span><\/p>", "C": "

    50<\/span><\/p>", "D": "

    43<\/span><\/p>", "E": "

    47<\/p>", "Kunci": "D", "tipe": "pilihan" }, { "Number": "9", "Soal": "

    Jika f(x) = x \u2013 3 maka f1<\/sup>(x) = <\/p>", "A": "

    x + 3<\/span><\/p>", "B": "

    3 - x<\/span><\/p>", "C": "

    x-3<\/span><\/p>", "D": "

    x<\/p>", "E": "

    x + 2<\/p>", "Kunci": "A", "tipe": "pilihan" }, { "Number": "10", "Soal": "

    Jika f(x) = <\/span> maka f -1<\/sup>(x) adalah...<\/span><\/p>", "A": "

    <\/p>", "B": "

    x<\/mi>-<\/mo>2<\/mn><\/mrow>x<\/mi><\/mfrac><\/math><\/p>", "C": "

    <\/p>", "D": "

    <\/p>", "E": "

    <\/p>", "Kunci": "E", "tipe": "pilihan" } ]