Answer:
R-{13}
Step-by-step explanation:
We are given that


We have to find the domain of fog(x).



Domain of f(x)=R
Because it is linear function.
Domain of g(x)=R-{13}
Because the g(x) is not defined at x=13
fog(x) is not defined at x=13
Therefore, domain of fog(x)=R-{13}
Hi!!!!!!!!!!!!
Hope I help!
SO the correct answer are...............................
<h2><u>
0=0! 1=4! 2=8! 3=12! 4=16! &, 5=20!!!!!!!!!!</u></h2>
Answer:
hfjf fnnc v jud dbhj ejem emd jfbf
Step-by-step explanation:
By the definition of the hyperbolic function tanh x, we have proven that 
<h3>Hyperbolic functions & Proof of identities </h3>
By definition

Then,















Hence, we have proven that 
Learn more on Proof of Identities here: brainly.com/question/2561079
#SPJ1