Question

Help plsss!!!

For which interval is the function constant?

(2, 6)

(6, ∞)

(−∞, 0)

(0, 2)

Answer 1

9514 1404 393

Answer:

(a) (2, 6)

Explanation:

The function is constant where its graph is horizontal. That portion of the graph lies between x=2 and x=6. In interval notation, the function is constant in the interval (2, 6).