Determine whether the given compound statement is a tautology.
?
?
?

A. yes
B. no

Answer: B

Mathematics

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Identify the vertex and axis of symmetry of the parabola.x = -y2 - 4y - 2

A. Vertex (6, 2); Axis of symmetry y = 2 B. Vertex (6, -2); Axis of symmetry y = -2 C. Vertex: (2, -2); Axis of symmetry y = -2 D. Vertex (- 6, 2); Axis of symmetry y = 2

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Graph.f(x) = 

A.

B.

C.

D.

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Mathematics

Determine whether the points A(-2, 5), B(2, -3), and C(8, -14) lie on a straight line. Answer yes or no.

What will be an ideal response?

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Mathematics

Solve the rational inequality. Express the solution in interval notation. < 3

A. (-?, -9) ? 
B. (-?, -9) ? (9, ?)
C.
D.  ? (9, ?)

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Mathematics