Matematika Sekolah Menengah Pertama Q.

f(x) = x! + 6 - x²
f(7) = ......

Q.

f(x) = x! + 6 - x²
f(7) = ......

Jawaban:

f(x) = x! + 6 - x²

f(7) = 7! + 6 - 7²

f(7) = (7 × 6 × 5 × 4 × 3 × 2 × 1) + 6 - (7 × 7)

f(7) = 5.040 + 6 - 49

f(7) = 5.046 - 49

f(7) = 4.991

Fungsi

f(x) = x! + 6 - x²

f(7) = 7! + 6 - 7²

f(7) = (7×6×5×4×3×2) + 6 - (7 × 7)

f(7) = 5.040 + 6 - 49

f(7) = 5.046 - 49

f(7) = 4.997

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