Solve the problem.While bungee jumping, Gregory falls from a height of 80 feet. He continues to bounce one-half the height from which he last fell. Write out the first five terms of this geometric sequence and find the general term.

A. 80, 40, 20, 10, 5; an =  
B. 40, 20, 10, 5, ; an =  
C. 80, 40, 20, 10, 5; an =  
D. 80, 78, 76, 74, 72; an = 80 - 2(n - 1)


Answer: A

Mathematics

You might also like to view...

Find the series' radius of convergence.

A. 2 B. ?, for all x C. 0 D. 1

Mathematics

Use power series operations to find the Taylor series at x = 0 for the given function.f(x) = 

A.
B.
C.
D.

Mathematics

Write as a decimal.388%

A. 38.8 B. 3.88 C. 3.89 D. 0.388

Mathematics

Find the exact value. Do not use a calculator.sec 

A.
B. - 
C. -2
D. - 

Mathematics