Whats the inverse of y=tan3x

If f(x)= sqrt4x+9+2, which inequality can be used to find the domain of f(x)?

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5

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