Find the domain of the square root function. Then use the domain to choose the correct graph of the function.f(x) = 
A. domain of f: [-4, ?)
B. domain of f: [4, ?)
C. domain of f: (-?, -4]
D. domain of f: (-?, 4]
Answer: B
Mathematics
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Find the center and the length of a radius of the circle.x2 + y2 - 2x - 6y + 1 = 0
A. (–1, –3), r = 3 B. (3, –1), r = 6 C. (1, 3), r = 6 D. (3, 1), r = 3 E. (1, 3), r = 3
Mathematics
Divide.1449 ÷ 6
A. 241 r 3 B. 241 r 2 C. 240 r 9 D. 241
Mathematics
Answer the following statement(s) true (T) or false (F)
The NCTM Equity Principle calls for all students to be treated the same way.
Mathematics
Multiply.
? 
A. - 
B. 
C. - 
D. 
Mathematics