Plz help I literally suck at math... btw this is 6th grade math (there is an image)

Ialready asked this but i never got an answer. will give a high rating and perhaps brainliest. choose the linear inequality that describes the graph. the gray area represents the shaded region. y ≤ –4x – 2 y > –4x – 2 y ≥ –4x – 2 y < 4x – 2

What are the domain and range of the function f(x)=2^x+1

Twelve less than a number is at most 20