Find the opposite of the integer.26
A. 26
B. -26
C. 0
D. 1
Answer: B
Mathematics
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Determine whether the relation is a function.
A. Not a function B. Function
Mathematics
Use the product rule to simplify the expression. Assume that the variables can be any real number.
A. 11x3 - 2y2 B. 11x6 - 2y4 C. |11x6 - 2y4| D. |11x3 - 2y2|
Mathematics
If the following defines a one-to-one function, find its inverse. If not, write "Not one-to-one."{(-2, 4), (2, -4), (8, -2), (-8, 2)}
A. {(4, -2), (-4, 2), (-2, 8), (2, -8)} B. {(4, -2), (-4, 2), (-2, -8), (2, 8)} C. {(4, -2), (-4, 2), (8, -2), (2, -8)} D. Not one-to-one
Mathematics
Perform the indicated operation.(9r4 + 6r2 - 7r ) - (-5r3 + 2r2 - 7r - 2)
A. 7r7 + 8r3 B. 10r4 + 6r3 + 8r2 + 2 C. 9r4 - 5r3 + 8r2 - 2 D. 9r4 + 5r3 + 4r2 + 2
Mathematics