Determine which of the given numbers are in the domain of the variable.
; x = -8, x = -5, x = 0, x = 8
A. x = -8, x = 0, x = 8
B. x = 0, x = 8
C. x = -5, x = 0, x = 8
D. x = -8, x = -5, x = 0
Answer: B
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Solve the problem.Shown is the image of a figure under the two successive translations that take P to P' and then P' to P''. Find the original figure. Note again, the given figure is the image after translation. Hint: First find the final image of a point if it were translated by both translations. Then what happens in the reverse process?
A. 
B. 
C. 
D. 
Answer the question.Assume a is positive, b is negative, and c is positive for the expressiona ? b3 ? cTell whether the value of the given expression is positive, negative or cannot be determined.
A. Cannot be determined B. Positive C. Negative
Sets A, B, and C are given. Find the indicated set. A = {-8, -3, -1, 2, 5}, B = {-3, 2, 5, 7}, and C = {-1, 4, 9}A ? C
A. {-1} B. {4, 6, 7, 9} C. {-8, -3, -1, 2, 4, 5, 7, 9} D. {-3, -1, 2, 5, 7, 9}
Divide.(x2 + 10x + 21) ÷ (x + 7)
A. x3 - 14 B. x + 3 C. x2 + 3 D. x - 14