Find the vertex and axis of symmetry of the graph of the function.f(x) = x2 + 1
A. vertex: (-1, 0); x = -1
B. vertex: (1, 0); x = 1
C. vertex: (0, 1); x = 0
D. vertex: (0, -1); x = 0
Answer: C
Mathematics
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A. {3, -3}
B. 
C. {-3}
D. {3}
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A. Composite B. Prime C. Neither
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Solve the equation.
x + 7 = 
x - 8
A. 
B. 
C. 
D. 
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