Question

What are the domain and range of mc018-1.jpg? domain: x > ???6; range: y > 4 domain: x > ???6; range: all real numbers domain: x > 6; range: y > ???4 domain: x > 6; range: all real numbers

Answer 1

The given function is a logrithmic function:

f(x) = ㏒(x+6) - 4

From the graph of the function, we can clearly see that the function is undefined at x=6.

Therefore,
The domain will the x-values greater than 6.
D: x > 6 | x belongs to the real numbers.

The range from the graph will be all y-values which are set of real numbers.

Hence,
The best answer choice is :
x > 6; range: all real numbers