Sketch the graph of the equation. Identify the vertex and the intercepts.y = x2 + 9
A. vertex: (0, 9);
x-intercepts: (-3, 0) and (3, 0);
y-intercept: (0, 9)
B. vertex: (9, 0);
x-intercept: (9, 0) ;
y-intercept: (0, 81)
C. vertex: (0, 9);
x-intercepts: none;
y-intercept: (0, 9)
D. vertex: (0,-9);
x-intercepts: (-3, 0) and (3, 0);
y-intercept: (0, -9)
Answer: C
Mathematics
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