Determine the value of the variable in each expression

Choose the linear inequality that describes the graph. the gray area represents the shaded region. a: y ≤ –4x – 2 b: y > –4x – 2 c: y ≥ –4x – 2 d: y < 4x – 2

Which is the graph of this function 3 square root of x plus one if

Determine domain and range, largest open interval, and intervals which function is continuous.