I need help please !!

Use set buikder notation to represent the following set: {, -2, -1, 0}

Given f(x)= 9x+1 and g(x)=x^3, choose the expression (f*g)(x)

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