MATH problem help please?

1 ⤊

if (ƒ o g)(x) = 2(3x - 1) and g(x) = 2x - 1, what is f(x)

2007-06-03 00:52:29 · 2 answers · asked by diane s 1 in Science & Mathematics ➔ Mathematics

f(g(x))=2(3x-1)=6x-2=3(2x-1)+1=3g(x)+1
so f(x)=3x+1

2007-06-03 01:05:28 · answer #1 · answered by The Wolf 6 · 1⤊ 0⤋

if (Æ o g)(x) = 2(3x - 1) and g(x) = 2x - 1, what is f(x)

Æ( 2x - 1)
=2(3x - 1)
=6x-2
=3(2x-1)+1

Answer:
f(x)=3x+1

2007-06-03 01:06:20 · answer #2 · answered by iyiogrenci 6 · 0⤊ 0⤋