Simplify by taking the roots of the numerator and the denominator. Assume all variables represent positive numbers.
A. 12
B. 
C. 
D. 
Answer: C
Mathematics
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Find the domain and range of the relation.{(9, 5), (-3, -6), (4, 7), (6, -4), (12, 1)}
A. Domain = {12, 1, 9, 5, 6}; range = {-4, -3, -6, 4, 7} B. Domain = {-4, -3, -6, 4, 7}; range = {12, 1, 9, 5, 6} C. Domain = {1, 5, -4, -6, 7}; range = {12, 9, 6, -3, 4} D. Domain = {12, 9, 6, -3, 4}; range = {1, 5, -4, -6, 7}
Mathematics
Simplify.
2
A. c2 + 
B. 2c + 
c + 
C. c2 + 
D. c2 + 
c + 
Mathematics
Determine the vertex of the graph of f.f(x) = - 
(x + 3)2 + 4
A. (3, 4) B. (-3, 4) C. (4, -3) D. (-4, 3)
Mathematics
Solve the equation.
+ 5 = x
A. {9, 18} B. {2, 9} C. {9} D. {2}
Mathematics