Find the numerical value of the expression for  and 

A. a)   b) 
B. a)   b)  
C. a)   b)  
D. a)   b) 21 


Answer: C

Mathematics

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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

Perform the indicated operation and write the answer in simplest form.3 ? 1

A. 6
B. 35
C. 7
D. 2

Mathematics

Provide an appropriate response.If we decide to use u = x + e to find (x + e)n dx, then which would be the correct substitution?

A. ii is correct. B. i is correct. C. iii is correct. D. None of these is correct.

Mathematics

Answer the question.True or False: The graph of the equation x - 2y = 13 goes through (5, 1).

A. True B. False

Mathematics