100 Days of Bible Promises: A Devotional Journal

100 Days of Bible Promises: A Devotional Journal

Matematika Sekolah Menengah Atas mohon bntuan nya master" utk soalan brikut

tentukan nilai f(x) jika
[tex]f(2 - x) = x ^{2} - 10[/tex]

mohon bntuan nya master" utk soalan brikut

tentukan nilai f(x) jika
[tex]f(2 - x) = x ^{2} - 10[/tex]

f(2 - x) = x² - 10

misalkan 2 - x = y , x = 2 - y

f(y) = (2 - y)² - 10

f(y) = 4 - 4y + y² - 10

f(y) = y² - 4y - 6

f(x) = x² - 4x - 6

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