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March 2018
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Question
The graph of the function has a slope of:
(A) 1.29 (B) 0.77 (C) 0.77 (D) 1.29 (E) 2.24 Answer
(A) 1.29.
y = mx + b is the standard equation. Use the xintercept to get
\[0 = \sqrt{3}m + b\]
and the yintercept to get
\[\sqrt{5} = 0.m + b\]
\[Therefore, 0 = \sqrt{3}m + \sqrt{5} = 0.m + b\]
\[m = \frac{\sqrt{5}}{\sqrt{3}} = 1.29.\]
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