3 years ago

CAN SOMEONE HELP ME WITH THIS???????????

Mathematics

1 answer:

yanalaym [24]3 years ago

8 0

Answer:

See Step by step explanation

Step-by-step explanation:

$(g+f)(x) = g(x) + f(x) = 7x-1\\(g'f)(x) = g(x)f(x) = (3x-1)(4x) = 12x^{2}-4x\\(g-f)(-2) = -(-2)-1 = 1$

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