Decide whether or not the set of ordered pairs defines a function.{(-3, -5), (-1, 2), (2, -3), (7, 2)}
A. Yes
B. No
Answer: A
Mathematics
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Express the area of the region bounded by the given line(s) and/or curve(s) as an iterated double integral.The curve 
and the lines 
and 
A. 
B. 
C. 
D. 
Mathematics
Solve.The polynomial function h(x) = -16t2 + 75 describes the height of a falling object after falling t seconds from an initial height of 75 feet. What is the height after 0.5 seconds?
A. 79.0 ft B. 73.1 ft C. 71.0 ft D. 67.0 ft
Mathematics
Find the exact value for the expression.cot 
A. - 
B. - 
C. -1
D. - 
Mathematics
Solve the equation.6m - 2 = 5m + 6
A. {7} B. {-2} C. {9} D. {8}
Mathematics