Evaluate for the value of the variable(s) indicated.-4x2 - 7x - 2 for x = -1

A. -5
B. 1
C. 9
D. -13


Answer: B

Mathematics

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Find the indicated derivative of the function.f'''(x) for f(x) = 

A.
B. - 
C.
D. - 

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Use the quotient rule to simplify the expression.

A.
B. -49
C.
D. 49

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Solve the problem.A bacterial culture has an initial population of 10,000. If its population declines to 7000 in 4 hours, what will it be at the end of 6 hours? Assume that the population decreases according to the exponential model.

A. 1500 B. 5857 C. 8156 D. 2929

Mathematics

Multiply and simplify. ? 

A.  
B.  
C.  
D.

Mathematics