The function f(x) = –x2 − 2x + 15 is shown on the graph. What are the domain and range of the function? The domain is all real numbers. The range is y. The domain is all real nu…

Question

The function f(x) = –x2 − 2x + 15 is shown on the graph. What are the domain and range of the function?

The domain is all real numbers. The range is y < 16.
The domain is all real numbers. The range is y ≤ 16.
The domain is x. The range is y < 16.
The domain is x. The range is y

Answer 1

Explanation:

The domain is all real numbers. The range is y ≤ 16.

See image below ....

Domain is the set of x values a graph can have ....all real numbers for this graph

Range is the set of y values the graph can have .... a high point of +16 to - infinity for this one....