Multiply.( + )( + )

A.  +  + 49 +  
B.  +  +  +  
C.  +  + 8 +  
D.  +  + 7 +  


Answer: D

Mathematics

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You open an account by investing $589 with a financial institution that advertises an APR of 5% compounded continuously.   ? ? A: Write an equation of change satisfied by the balance . ? B: Find a formula that gives the balance after t years. Write your answer using the alternative form for an exponential function. ? C: How long will it be before the account value doubles? Round your answer to two decimal places.

What will be an ideal response?

Mathematics

Find the inverse of the function.f(x) = (x - 8)2, x ? 8

A. f-1(x) = - + 8, x ? 0
B. f-1(x) = , x ? 8
C. f-1(x) =  + 8, x ? 0
D. Not a one-to-one function

Mathematics

Determine algebraically whether the function is even, odd, or neither.f(x) = 

A. even B. odd C. neither

Mathematics

Simplify.

A. 5 B. -5 C. -16 D. 3

Mathematics