Find the center and vertices which located on the major axis of the ellipse from given equation and select its graph.
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A. Center: (0,0)
Vertices: (±10,0)
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B. Center: (0,0)
Vertices: (10,0)
C. Center: (0,0)
Vertices: (-10,0)
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D. Center: (0,0)
Vertices: (-10,0)
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E. Center: (0,0)
Vertices: (±10,0)
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Answer: E
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Express the result of the addition as a Hindu-Arabic numeral in expanded form.
+ 
A. (4 × 105) + (8 × 104) + (9 × 103) + (7 × 102) + (3 × 101) B. (1 × 105) + (1 × 104) + (4 × 103) + (8 × 102) + (1 × 101) + (7 × 1) C. (1 × 106) + (1 × 105) + (4 × 104) + (8 × 103) + (1 × 102) + (7 × 101) D. (4 × 104) + (8 × 103) + (9 × 102) + (7 × 101) + (3 × 1)
Simplify.
A. 
B. 
C. 
D. none of these
Evaluate 
at the indicated value of x. Round your result to three decimal places.
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A. 1.85 B. 0.541 C. 0.014 D. -0.541 E. -1.85
Which set of ordered pairs represents a function from A to B? ? A = {a, b, c} and B = {4, 3, 1, 2} ?
A. {(a, 4), (b, 3)} B. {(a, 2), (c, 3), (b,4 )} C. {(a, 4), (c, 1)} D. {(a, 1), (c, 3), (c, 1), (b, 4)} E. {(a, 4), (c, 3), (c, 1), (b, 1)}