Graph the function using transformations

Question

show your work and state.
A. the domain
b. the range
c. the asymptotes

f(x)=4-1/(x+6)^2

Answer 1

domain is all real x except when x = -6

range less than y = 4

large +x and large -x ---> y = 4
y ---> -oo as x ----> -6