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April 21, 2015

April 21, 2015

Posted by **Reanna** on Monday, July 4, 2011 at 4:13pm.

g(x)=1/x

Find (f/g)(x)

f(x)=6x-7

g(x)=8x-3

Find (f-g)(x)

f(x)=2-4x

g(x)=-6x+4

Find (f+g)(x)

- Algebra 2 -
**Henry**, Wednesday, July 6, 2011 at 5:11pmF(x) = (6x-6)/4.

g(x) = 1/x.

(F/g)(x) = ((6x-6)/4) divided by 1/x,

In vert and multiply:

=((6x-6)/4)*x/1=x(6x-6)/4 = 6x(x-1)/4 =

3x(x-1)/2.

F(x) = 6x-7.

g(x) = 8x-3.

(f-g)(x) = (6x-7)-(8x-3)= 6x-7-8x+3 =

-2x-4 = -2(x+2).

F(x) = 2-4x.

g(x) = -6x+4.

(f+g)(x)=(2-4x) + (-6x+4)=2-4x-6x+4 =

2-4x-6x+4 = -10x+6 = -2(5x-3).

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