Find the function value.Find f(-1) when f(x) = x2 + 5x - 4.
A. 10
B. 0
C. 2
D. -8
Answer: D
Mathematics
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Find the limit, if it exists.
A. Does not exist B. 2 C. 0 D. 4
Mathematics
Answer the question.Which of the following statements is false?
A. All of these are true.
B. The series 
must have no negative terms in order for the Comparison test to be applicable.
C. The sequences {an} and {bn} must be positive for all n to apply the Limit Comparison Test.
D. If {an} and {bn} meet the conditions of the Limit Comparison test, then, if 
=0 and 
converges, then 
converges.
Mathematics
Write an expression that illustrates the quantity described.The cost of z pounds of nuts that sell for $2.33 per pound
A. $2.33z B. $z C. $2.33 D. $2.34z
Mathematics
Evaluate by finding the least common denominator. Simplify if possible. 
- 
A. 
B. 
C. 
D. 
Mathematics