Find the domain of the given function.f(x) = 
A. [-3, 1) ? (1, 3]
B. [-9, 1) ? (1, 9]
C. (-?, -3) ? (3, ?)
D. [-3, 3]
Answer: A
Mathematics
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A. (-20, 5) B. (5, -20) C. infinite number of solutions D. no solution
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Graph.y ? 
A. 
B. 
C. 
D. 
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Use your graphing calculator to determine if the equation appears to be an identity or not by graphing the left expression and right expression together.
?
What will be an ideal response?
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