Question

find the axis symmetry and vertex. f(x)=-1/2x2-x find the domain and range.​

Answer 1

Answer:

the easiest way to get these numbers is to graph the function, i use desmos.

Step-by-step explanation:

the axis of symmetry is -1

the vertex is -1, 0.5

the domain is all real numbers

the range is all real numbers that are <= 0.5