Find the indicated vector.Let u = . Find 7u.

A.

B.

C.

D.


Answer: A

Mathematics

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Use the integral test to determine whether the series converges.

A. converges B. diverges

Mathematics

Provide an appropriate response.Suppose the weekly revenue for a company is given by r = -3p2 + 60p where p is the price of their service. What is the price of their service if the revenue is $200?

What will be an ideal response?

Mathematics

Solve graphically.y = 2x - 54x - 10 = 2y

A. (1, -3) B. (1, 3) C. Infinitely many solutions D. No solution

Mathematics

Find the inverse of the function.f(x) = 7x2 + 7, x ? 0

A. f-1(x) = 
B. Not a one-to-one function
C. f-1(x) =  
D. f-1(x) = 

Mathematics