Sketch the graph of the quadratic function. Give the vertex and axis of symmetry.f(x) = x2 + 4
A. vertex: (0, 4)
axis of symmetry: x = 0
B. vertex: (0, 4)
axis of symmetry: x = 0
C. vertex: (4, 0)
axis of symmetry: x = 4
D. vertex: (0,-4)
axis of symmetry: x = 0
Answer: A
Mathematics
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