100 Animals for Toddler Coloring Book: My First Big Book of Easy Educational Coloring Pages of A

100 Animals for Toddler Coloring Book: My First Big Book of Easy Educational Coloring Pages of A

Matematika Jika f(x) = 2x + 1 maka f^-1(2) = …

Gunakan cara
Jangan ngasal yawwww
Gercep, Jawab pertama = BA

Jika f(x) = 2x + 1 maka f^-1(2) = …

Gunakan cara
Jangan ngasal yawwww
Gercep, Jawab pertama = BA

Penjelasan dengan langkah-langkah:

Jika f(x) = 2x + 1 maka f^-1(2) = …

y = 2x + 1

2x = y - 1

[tex]x = \frac{y - 1}{2} [/tex]

[tex] {f}^{ - 1} (x) = \frac{x - 1}{2} [/tex]

[tex] {f}^{ - 1} (2) = \frac{2 - 1}{2} = \bold{ \frac{1}{2} }[/tex]

Jawaban:

f^-1(2) = 1/2

Penjelasan dengan langkah-langkah:

f^-1(x) = y

2x + 1 = y

2x = y - 1

x = y - 1 / 2

f^-1(x) = x - 1 / 2

f^-1(2) = 2 - 1 / 2

f^-1(2) = 1/2

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