Perform the indicated operation.(6 - 8) - (-16 + 17)

A. -3
B. -35
C. 1
D. 13


Answer: A

Mathematics

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Divide. Write with positive exponents.

A. 8x - 3 +  
B. 8x - 3 + 
C. 8x2 - 3 +  
D. 8x2 - 3 +  

Mathematics

Determine from the graph whether the function has any absolute extreme values on the interval [a, b].

A.

Absolute minimum only.

B. Absolute maximum only.
C. Absolute minimum and absolute maximum.
D. No absolute extrema.

Mathematics

Provide an appropriate response.Which of the following is a reflection of the function y = [[x]] about the y-axis? Use your graphics calculator to verify your result.

A. y = [[-x]] B. y = [[-x + 1]] C. y = -[[x + 1]] D. y = -[[x]]

Mathematics

If you have the following function, f ( x ) = -x 2 - 6x + 4, compute f (3), f (-1), f (7), f (-5). 

A. f (3) = –3, f (-1) = 14, f (7) = 13, f (-5) = 62 B. f (3) = –5, f (-1) = 11, f (7) = 11, f (-5) = 59 C. f (3) = –2, f (-1) = 13, f (7) = 14, f (-5) = 61 D. f (3) = –4, f (-1) = 12, f (7) = 12, f (-5) = 60 E. f (3) = –6, f (-1) = 9, f (7) = 9, f (-5) = 58

Mathematics