Sketch the graph of the quadratic function. Identify the vertex and axis of symmetry.f(x) = 3x2
A. vertex (0,0)
axis of symmetry: x = 0
B. vertex (0,3)
axis of symmetry: x = 0
C. vertex (0,0)
axis of symmetry: x = 0
D. vertex (0,0)
axis of symmetry: x = 0
Answer: A
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B = 
A. Yes B. No
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A. 27 email messages B. 23.5 email messages C. 25 email messages D. 26 email messages
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Graph the function.f(x) = - 3x
A. 
B. 
C. 
D. 