Question

The graph shown below expresses a radical function that can be written in the form
f(x) = a(x+k)^1/n + c . What does the graph tell you about the domain and the range of this
function?
The domain is ( -k , infinity) and the range is (-infinity, c)
The domain is (-infinity,k) and the range is (c, infinity)
The domain is ( -infinity , infinity) and the range is (-infinity, infinity)
The domain is (c,infinity) and the range is ( -k , infinity)

Answer 1

domain is what values 'x' can take
range is what values 'y' can take
can you figure out what x and y can take from the graph ?

Answer 2

any hint bout n? or i shud consider it as R ?