Provide an appropriate response.True or false? The principal square root of 49 is 7.
A. True
B. False
Answer: A
Mathematics
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Solve the equations containing absolute value. 
= 8
A. 
B. 
C. 
D. 
Mathematics
Find the domain of the function. Express the answer in interval notation.f(x) = 
A. 
B. 
C. 
D. 
Mathematics
Insert the correct symbol between the pair of numbers, either < (less than) or > (greater than).0 _____ -9
A. > B. <
Mathematics
Decide whether or not the equation has a circle as its graph. If it does not, describe the graph.x2 + y2 + 18x + 14y + 211 = 0
A. no; the graph is nonexistent B. no; the graph is the point (-9, -7) C. yes D. no; the graph is the point (9, 7)
Mathematics