Thursday
May 23, 2013

# Posts by Breanna

Total # Posts: 175

Algebra
The second one f(x) = ãx - 2 and g(x) = x-7 which of the following is the domain of the quotient function ? a.(-infinity,2] b.(-infinity,7) U (7,infinity) c.[2,7) U (7, infinity) d.(2, infinity)

Algebra
Beth good job! I think this is correct. Lets see what the experts have to say about this!

Algebra
Is this the slope to the parallel line and perpendicular line or for the given line of 5x – 2y = 10? I am a bit confused about this because I get 5/2 or 2 and 1/2 for the slope of the given line. Can you please explain further? Thanks!

Algebra
This is as far as I got. Is this correct? Thanks! g(f(x)) = g(x^2-3) = 2(x^2-3) + 1

Algebra
Given that f(x) = x^2-3 and g(x) = 2x+1, find each of the following, if it exists. a. (fg)(-root3) b. (gf)(-1/2)

Algebra
Thanks just wanted to be sure!

Algebra
Please Simplify: Root 18-Root 50+4 Root 2 = ?

Algebra
9x2-30x+25 -2x2 -7x -4 -------------- 7x2 -23+29 Is this correct?

Algebra
Yes but doesn't -8x and x combine to become -7x? so then it should look like this? -2x^2 -7x -4?

Algebra
Thanks for you help!

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