Use the first derivative test to determine the location of each local extremum and the value of the function at that extremum.f(x) = 4xe-x
A. Local maximum at 
B. Local minimum at 
C. No local extrema
D. Local minimum at 
Answer: A
Mathematics
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Use a calculator (in radian mode) to evaluate the given expression.tan-1 (-0.7002)
A. -0.6109 B. -34.9997 C. -1.6370 D. -0.8426
Mathematics
Solve.
+ y = -2
A. - 
B. 
C. -16
D. - 
Mathematics
Find the cost, including a sales charge of $1 per bond, for the transaction.Bond: PSQLast Price: 62.750Number Purchased: 15
A. $14,985.00 B. $9,412.50 C. $6275.00 D. $9,427.50
Mathematics
Solve the equation.m2 + 10m + 10 = 0
A. {5 + 
, 5 - 
}
B. {5 + 
, 5 - 
}
C. {-5 + 
, -5 - 
}
D. {-10 + 
, -10 - 
}
Mathematics