Fisika Sekolah Menengah Atas tentukan inverst fungsi f(x) = 3-5x​

tentukan inverst fungsi f(x) = 3-5x​

Jawaban:

f-¹(x) = (3-x)/5

Penjelasan:

misalkan f(x) = y

Maka, y = 3-5x

5x = 3-y

x = (3-y)/5

inverse bagi f(x) = f-¹(x) = (3-x)/5

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