The Purplemath Forums

I need help typing an equation for g(x) that results, with f(x), in an inconsistent system

f(x)=2x-8

g(x)=?

Thank you in advance for any help :-)

I am hoping someone can point me in the right direction. I have no idea where to start. Trains A and B are traveling in the same direction on parallel tracks. Train A is traveling at 80 mph and B at 84 mph. Train A passes the styation at 7:20 pm. If train B passes the same station at 7:50 pm, at wha...

I do not have a TI-84, I hope someone can help me.
I need to enter this into a calculator and come up with a solution up to 3 decimal points.

(-5-the sq. route of 53)/2

Thank you for any help!

Thank You!

Hi, I am having problems with two problems I am hoping someone can point me in the right direction. First find the x intercepts and y intercepts for f(x) f(X)=x^2-6x+1 second solve for x x^2+41=10x (type your answer in the form a+bi) I understand the basic concepts, but the answers I am coming out w...

Thank you so much for getting back to me. Sorry about that it was real late and I was not thinking clearly. I will as soon as I get home.

For f(x)=x^2-6x+1
I think the reason I can not find the X and Y intercepts is there are no intercepts. Is that correct.

on the second problem solve for x
x^2+7x-4=0
can you just let me know if I am heading in the right direction with
- (-10) + ² the square of 10^2 - 164 devided by 2
Thank You