SOLUTION: Let ƒ(x) = 3x2 – 2x and g(x) = x – 6. Find each value. show me step by step please:) (ƒ – g)(2)

Algebra ->  Permutations -> SOLUTION: Let ƒ(x) = 3x2 – 2x and g(x) = x – 6. Find each value. show me step by step please:) (ƒ – g)(2)       Log On


   



Question 394740: Let ƒ(x) = 3x2 – 2x and g(x) = x – 6. Find each value. show me step by step please:)
(ƒ – g)(2)

Answer by robertb(5830) About Me  (Show Source):
You can put this solution on YOUR website!
f%28x%29=3x%5E2+-+2x and g(x) = x – 6.
==> f%282%29+=+3%2A2%5E2+-+2%2A2+=+12+-+4+=+8, and g(2) = 2 - 6 = -4.
Hence (f - g)(2) = f(2) - g(2) = 8--4 = 12.