Use the drop-down menus to describe the key aspects of the function f(x) = -x? - 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

1

step-by-step explanation:

you are throwing one dart

irrational, then, just means all the numbers that aren't rational. every integer is a rational number, since each integer n can be written in the form n/1. however, numbers like 1/2, 45454737/2424242, and -3/7 are also rational, since they are fractions whose numerator and denominator are integers.

step-by-step explanation: