jika f(x)=4x + 3, nilai dari f(2m - 1) adalah... A. 8m - 7 b. 8m - 1 c. 4m + 7 d. 4m - 1

- Fungsi -

f(x) = 4x + 3
f(2m-1) = 4(2m-1) + 3
f(2m-1) = 8m-4+3
f(2m-1) = 8m-1

Jawaban : B
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-vin