Find the intervals on which the function is continuous.y = 
A. discontinuous only when x = -3 or x = 3
B. discontinuous only when x = -9 or x = 9
C. discontinuous only when x = 9
D. discontinuous only when x = -3
Answer: A
Mathematics
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Solve the absolute value equation. 
= 7
A. 
B. ?
C. 
D. 
Mathematics
Factor the polynomial completely.25x2 - 40x + 16 - y2
A. (5x - 4 + y)(5x + 4 - y) B. (5x - 4 + y)(5x - 4 - y) C. Prime D. (5x + 4 + y)(5x + 4 - y)
Mathematics
Identify the following as an equation or an expression.16 = 7y
A. Equation B. Expression
Mathematics
Write the partial fraction decomposition of the rational expression.
What will be an ideal response?
Mathematics