Question

I HAVE POSTED THIS QUESTION 20 TIMES!!!!!! PLEASE ANSWER!!!!!!!!!!

F(x) = 3x+7


g(x) = 5x + 6


find f(x) and g(x)

I just want answer doesn't need to be specific.

Answer 1

1.f = 3 + 7x-1 2.g = 5 + 6x-1

Explanation:

1.Simplifying

f(x) = 3x + 7

Multiply f * x

fx = 3x + 7

Reorder the terms:

fx = 7 + 3x

Solving

fx = 7 + 3x

Solving for variable 'f'.Move all terms containing f to the left, all other terms to the right.

Divide each side by 'x'.

f = 7x-1 + 3

Simplifying

f = 7x-1 + 3

Reorder the terms:

f = 3 + 7x-1

Simplifying

g(x) = 5x + 6

Multiply g * x

gx = 5x + 6

Reorder the terms:

gx = 6 + 5x

Solving

gx = 6 + 5x

Solving for variable 'g'.Move all terms containing g to the left, all other terms to the right.

Divide each side by 'x'.

g = 6x-1 + 5

Simplifying

g = 6x-1 + 5

Reorder the terms:

g = 5 + 6x-1