Find the sum.-7 + 8 + (-6)

A. 7
B. -5
C. 9
D. -21


Answer: B

Mathematics

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Write the augmented matrix for the system. 5x + 9z = 26  7y + 8z = 18 4x + 3y + 9z = 22

A.
B.
C.
D.

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Provide an appropriate response.Decide if the system has one solution, no solution, or an infinite number of solutions.   x + y = 3  x + y = 8

A. One Solution B. Infinite number of solutions C. No Solution

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Give the equation of the horizontal asymptote, if any, of the function.g(x) = 

A. y = 9 B. y = 1 C. y = 0 D. no horizontal asymptotes

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For the given polynomial function, find the requested value.f(x) = -4x5 - 4x4 + 6x3 - x2; find f(-2)

A. 12 B. 7 C. 8 D. 41

Mathematics