Decide whether the relation defines a function.{(-3, -6), (-2, 5), (2, 1), (5, -7)}
A. Function
B. Not a function
Answer: A
Mathematics
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Determine the vertex of the graph of the parabola.y = 3 - x2
A. (0, -3) B. (-3, 0) C. (0, 3) D. (3, 0)
Mathematics
Calculate the perimeter for the given figure. Use 3.14 for ?. Round to hundredths if necessary.Isosceles trapezoid
A. 79.42 ft B. 92.84 ft C. 70.24 ft D. 74.48 ft
Mathematics
Find the area if the distance between two adjacent dots in a row or column is one unit.
A. 8 B. 6 C. 12 D. 2
Mathematics
Graph the solution set of the system of inequalities or indicate that the system has no solution.
A. 
B. 
C. 
D. 
Mathematics