Graph on the number line, and express in interval notation.The set of all real numbers greater than 4.
A. (-?, 4]
B. [4, ?)
C. (-?, 4)
D. (4, ?)
Answer: D
Mathematics
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Draw an angle in standard position such that the terminal side passes through the given point.(7, 4)
A. 
B. 
C. 
D. 
Mathematics
Find the midpoint of the line segment formed by joining the points P1 and P2.P1 = (-8, -8); P2 = (3, 2)
A. (-5, -6)
B. 
C. 
D. (-11, -10)
Mathematics
Determine whether the given relationship represents a function.{(20, 7), (21, 9), (40, 0), (19, 7), (-20, 4)}
A. Function B. Not a Function
Mathematics
Decide whether the set of ordered pairs is a function.{(-1, -5), (3, -3), (5, -3), (7, -4), (12, -7)}
A. Function B. Not a function
Mathematics