Evaluate the expression, given x = -2, y = 3, and a = -4.
A. -1
B. 4
C. -20
D. 20
Answer: B
Mathematics
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Provide an appropriate response.You have two numbers made up of the digits 9, 8, 7, 5, 3, where each digit is used only once. One of the numbers has 3 digits and the other has 2 digits. What is the greatest product you can get and what are the corresponding numbers?
Fill in the blank(s) with the appropriate word(s).
Mathematics
Find the oblique asymptote, if any, of the rational function.f(x) = 
A. None B. y = x + 8 C. y = x - 14 D. y = x
Mathematics
Simplify by combining like terms.-8x + (-6x)
A. -14x B. 14x C. 2x D. -2x
Mathematics
Use the horizontal line test to determine whether the function is one-to-one.
A. Yes B. No
Mathematics