Chapter 8 - Graphing Quadratic Functions - 8.1 - Graphing f(x) = ax^2 - Monitoring Progress - Page 421: 2

See the explanation

$\bullet$ Vertex is at $(-3,7)$ $\bullet$ Axis of symmetry is $x=-3$ $\bullet$ Domain is all real numbers $\bullet$ Range is all real numbers less than or equal to $7$ $\bullet$ When $x<-3$, the function is increasing $\bullet$ When $x>-3$, the function is decreasing