Matematika Diketahui f(x) = 4x + 2 , Nilai f ( 2x - 1 ) = ………Select one:a. 8x - 4b. 8x - 3c. 8x -2d. 8x. -1e. 8x - 5​

aliviahackettulv – April 01, 2023

Diketahui f(x) = 4x + 2 , Nilai f ( 2x - 1 ) = ………
Select one:
a. 8x - 4
b. 8x - 3
c. 8x -2
d. 8x. -1
e. 8x - 5​

Diketahui

f(x) = 4x + 2

Hence,

f(x) = 4x + 2

f(2x - 1) = 4(2x - 1) + 2

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

f(2x - 1) = 8x - 2

Jawab:

C

Penjelasan dengan langkah-langkah:

f(x) = 4x + 2

f(2x - 1) = ....?

f(x) = 4x + 2

f(2x - 1) = 4(2x - 1) + 2

           = 8x - 4 + 2

           = 8x - 2

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