f(2 - x) = 3x + 4
f(2) = ...![]()
f(2) = ...
f(2 - x) = 3x + 4
f(2) = ...
2 - x = a
-x = a - 2
x = -a + 2
f(2) = 3(-2 + 2) + 4
f(2) = 3(0) + 4
f(2) = 0 + 4
f(2) = 4
:)
Penjelasan dengan langkah-langkah:
f(2 - x) = 3x + 4
f(2 - 2) = 3(2 - 2) + 4
f(2 - 2) = 6 - 6 + 4
f(2 - 2) = 0 + 4
f(2 - 2) = 4
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