Hello,
I apologise if I posted in the wrong section...
I have a problem to find the correct domain, here is what I have done so far:
F(x)=sqrt7x-4 and g(x)=3x^2-1 Find H(x)
h(x) = (f o f)(x)
h(x)=sqrt(7*sqrt (7*x+(-4))+(-4))This is also correct I checked with Professor
Domain
I am not sure how to do it because it is double root. so here is what I did, but it is wrong
[0.571428571, Inf)
Please, help me to get to the correct answer!
Thank you I apologise if I posted in the wrong section
I apologise if I posted in the wrong section...
I have a problem to find the correct domain, here is what I have done so far:
F(x)=sqrt7x-4 and g(x)=3x^2-1 Find H(x)
h(x) = (f o f)(x)
h(x)=sqrt(7*sqrt (7*x+(-4))+(-4))This is also correct I checked with Professor
Domain
I am not sure how to do it because it is double root. so here is what I did, but it is wrong
[0.571428571, Inf)
Please, help me to get to the correct answer!
Thank you I apologise if I posted in the wrong section