Sketch the graph of the equation. Identify the vertex and the intercepts.y = x2 + 9

A. Opens: Up;
Vertex: (9, 0);
x-intercept: (9, 0); 
y-intercept: (0, 81)

B. Opens: Up;
Vertex: (0, 9);
x-intercepts: none; 
y-intercept: (0, 9)

C. Opens: Up;
Vertex: (0,-9);
x-intercepts: (-3, 0) and (3, 0); 
y-intercept: (0, -9)

D. Opens: Down;
Vertex: (0, 9);
x-intercepts: (-3, 0) and (3, 0); 
y-intercept: (0, 9)


Answer: B

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