Question

For the function y=log(x-2)+1, which of the following statements is true?
A. The domain is (-2,∞), and the range is all real numbers.
B. The domain is (2,∞), and the range is all real numbers.
C. The domain is all real numbers, and the range is (1,∞).
D. The domain is (2,∞), and the range is (1,∞).

Answer 1

B.

Answer 2

B

Answer 3

only one that makes sense is b since you cannot take the log of a negative number

Answer 4

thank you!

Answer 5

You really can write a simple diagram on it, and then, the answer will be clearly.