Chapter 4 - Quadratic Functions - 4.2 Graphing Quadratics in Vertex Form - 4.2 Exercises - Page 316: 12

a) $(-1.5,7)$. b) $x= -1.5$. c) $(-5,2)$.

All values are read directly from the graph. a) The vertex is $(-1.5,7)$. b)The equation of the axis of symmetry is $x= -1.5$. c) The point symmetric to the point $(2,2)$ is $(-5,2)$.