tentukan bayangan -2!
Cp? ;-;
Penjelasan dengan langkah-langkah:
f(x) = 4x² - 2x
-----------------
banyangan -2?
f(x) = 4x² - 2x
f(-2) = 4(-2)² - 2(-2)
f(-2) = 4((-2)(-2)) - (2 × (-2))
f(-2) = 4(4) - (-4)
f(-2) = (4 × 4) - (-4)
f(-2) = 16 - (-4)
f(-2) = 20
Ainyazzura-!
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Jawaban:
f(-2) = 20
Penjelasan dengan langkah-langkah:
f(-2) = 4(-2)² - 2(-2)
= 4(4) + 4
= 16 + 4
= 20
[answer.2.content]