Use the graph of the relation to identify the domain and range.2x + y = 1
A. domain: (-?, ?)
range: (-?, ?)
B. domain: (-?, ?)
range: 
C. domain: 
range: (-?, ?)
D. domain: 
range: (-?, ?)
Answer: A
Mathematics
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= 
A. {-4} B. {8} C. {0, 4} D. {4}
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Find the LCM by factoring.8, 16, 24
A. 48 B. 384 C. 24 D. 16
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Use the law of Cosines to solve the given triangle. Round your answer to two decimal places. ? A = 140°, b = 8, c = 9 ?
A. a ? 15.98, B ? 21.23°, C ? 18.77° B. a ? 8, B ? 18.77°, C ? 21.23° C. a ? 15.98, B ? 18.77°, C ? 21.23° D. a ? 15.98, B ? 20°, C ? 20° E. a ? 9, B ? 18.77°, C ? 21.23°
Mathematics
Sketch the graph of the ellipse, using the latera recta.
?
?
What will be an ideal response?
Mathematics