Question

Use the drop-down menus to describe the key aspects of the function f(x) = –x2 – 2x – 1.

The vertex is the .

The function is increasing .

The function is decreasing .

The domain of the function is .

The range of the function is

Answer 1

vertex is the (maximum value)

function is increasing (when x<-1)

function is decresing (when x>-1)

domain of the function is (all real numbers)

range of the function is (all numbers less than or equal to 0)

Explanation:

just did the assignment.