Penjelasan dengan langkah-langkah:
Diket :
f(x) = x - 2; g(x) = x², dan h(x) = x
Tentukan ((fog)oh)⁻¹(x) !
Jawab :
(fog)(x) = f(g(x))
(fog)(x) = x² - 2
((fog)oh)(x) = x² - 2
y = x² - 2
x² = y + 2
x = √(y + 2)
((fog)oh)⁻¹(x) = √(x + 2)
Semoga Bermanfaat
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Penjelasan dengan langkah-langkah:
Diket :
f(x) = x - 2; g(x) = x², dan h(x) = x
Tentukan ((fog)oh)⁻¹(x) !
Jawab :
(fog)(x) = f(g(x))
(fog)(x) = x² - 2
((fog)oh)(x) = x² - 2
y = x² - 2
x² = y + 2
x = √(y + 2)
((fog)oh)⁻¹(x) = √(x + 2)
Semoga Bermanfaat