Berikut ini adalah pertanyaan dari rantinirantini2507 pada mata pelajaran Matematika untuk jenjang Sekolah Menengah Atas
Ppp tolong dong butuh banget sama jalanya ya
Jawaban dan Penjelasan
Berikut ini adalah pilihan jawaban terbaik dari pertanyaan diatas.
NOMOR 19.
- (gof)(-1) = g(f(-1))
- (gof)(-1) = g(3(-1) - 1)
- (gof)(-1) = g((-3) - 1)
- (gof)(-1) = g(-4)
- (gof)(-1) = 2(-4)² + 2
- (gof)(-1) = 2(16) + 2
- (gof)(-1) = 32 + 2
- (gof)(-1) = 34
NOMOR 20.
- (fof)(-4) = f(f(-4))
- (fof)(-4) = f(3(-4) - 1)
- (fof)(-4) = f((-12) - 1)
- (fof)(-4) = f(-13)
- (fof)(-4) = 3(-13) - 1
- (fof)(-4) = (-39) - 1
- (fof)(-4) = -40
NOMOR 21.
- (fogoh)(x) = f(g(h(x)))
- (fogoh)(x) = f(g(2x - 2))
- (fogoh)(x) = f(2(2x - 2) + 2)
- (fogoh)(x) = f(4x - 4 + 2)
- (fogoh)(x) = f(4x - 2)
- (fogoh)(x) = 3(4x - 2) + 1
- (fogoh)(x) = 12x - 6 + 1
- (fogoh)(x) = 12x - 5
NOMOR 22.
- (fogoh)(1) = f(g(h(1)))
- (fogoh)(1) = f(g(2(1) - 2))
- (fogoh)(1) = f(g(2 - 2))
- (fogoh)(1) = f(g(0))
- (fogoh)(1) = f(2(0) + 2)
- (fogoh)(1) = f(0 + 2)
- (fogoh)(1) = f(2)
- (fogoh)(1) = 3(2) + 1
- (fogoh)(1) = 6 + 1
- (fogoh)(1) = 7
NOMOR 23.
- (gofoh)(x) = g(f(h(x)))
- (gofoh)(x) = g(f(2x - 2))
- (gofoh)(x) = g(3(2x - 2) + 1)
- (gofoh)(x) = g((6x - 6) + 1)
- (gofoh)(x) = g(6x - 5)
- (gofoh)(x) = 2(6x - 5) + 2
- (gofoh)(x) = 12x - 10 + 2
- (gofoh)(x) = 12x - 8
NOMOR 24.
- (gofoh)(2) = g(f(h(2)))
- (gofoh)(2) = g(f(2(2) - 2))
- (gofoh)(2) = g(f(4 - 2))
- (gofoh)(2) = g(f(2))
- (gofoh)(2) = g(3(2) + 1)
- (gofoh)(2) = g(6 + 1)
- (gofoh)(2) = g(7)
- (gofoh)(2) = 2(7) + 2
- (gofoh)(2) = 14 + 2
- (gofoh)(2) = 16
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Last Update: Sun, 12 Mar 23