One more question plz answer

5x + 2 = 12 solve the following equation. then place the correct number in the box provided.

Over which interval is the graph of f(x) = x2 + 5x + 6 increasing?

Determine the domain and range of the given function. the domain is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}. the range is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}.