Find the first three terms of the sequence whose nth term is given.
?

?

A.
B.
C. ?
D. ?
E. ?


Answer: A

Mathematics

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Solve the problem.Annette has a bank card. Her billing date is July 4. The balance due at that date was  She sent a payment of  which the bank received on July 12. She made a new purchase for  on July 31. What will the finance charge be for August 4 if the bank charges 1.25% per month and uses the average daily balance method?

A. $8.38 B. $10.88 C. $7.79 D. $7.49

Mathematics

Determine whether the given function is one-to-one. If it is one-to-one, find its inverse.f(x) = 7x2 + 6, x ? 0

A. f-1(x) = 
B. f-1(x) =  
C. not one-to-one
D. f-1(x) = 

Mathematics

Find the x- and y-intercepts of f.f(x) = -x2(x + 3)(x2 - 1)

A. x-intercepts: -3, -1, 0, 1; y-intercept: -3 B. x-intercepts: -3, 0, 1; y-intercept: -3 C. x-intercepts: -3, -1, 0, 1; y-intercept: 0 D. x-intercepts: -1, 0, 1, 3; y-intercept: 0

Mathematics

Solve the problem using the normal curve approximation to the binomial distribution.A product is manufactured in batches of 120 and the overall rate of defects is 5%. Estimate the probability that a randomly selected batch contains more than 6 defects.

A. .0832 B. .5871 C. .4641 D. .4168

Mathematics