Question

If f(x) = x^2 – 26 and g(x) = x – 4, what is the domain of (StartFraction f Over g EndFraction) (x)?

Show your work! I changed the equation so I can't cheat.

Answer 1

The domain would be all real values. ughh to show my work for that ugh well I don't how I am supose to show my work but I hope it helps.

Answer 2

okay so to write it out, we have (f/g) /x
Right?

okay and so i mean if we are doing f/g it would look like: \[\frac{ x^2 -26}{ x-4 }\]

And to solve this, we would first have to set our denominator equal to 0.
this looks like:

x-4=0
So then we solve this. Can you tell me the answer to "x-4=0" ? Isolate the variable so the x is on one side by itself.