Question

If f(x) = x - 9 and g(x) = -6x - 3,

which statement is true?
Click on the correct answer.
-1 is in the domain of fºg.
-1 is not in the domain of fºg.

Answer 1

9514 1404 393

Answer:

-1 is in the domain of fºg

Explanation:

Both functions are odd-degree polynomials (as written here), so both functions have a domain and range of "all real numbers."

-1 is in the domain of f(g(x))