Register

Write an equation that models the sequence 400, 200, 100, 50, ... A) y=400(2^x) B) y=50x(2^x) C) y=1/2x + 400 D)400(1/2)^(x-1) Thanks!

Write an equation that models the sequence 400, 200, 100, 50, ... A) y=400(2^x) B) y=50x(2^x) C) y=1/2x + 400 D)400(1/2)^(x-1) Thanks!
asked 89.2k views
1 vote
Write an equation that models the sequence 400, 200, 100, 50, ...

A) y=400(2^x)
B) y=50x(2^x)
C) y=1/2x + 400
D)400(1/2)^(x-1)
Thanks!

asked
User Padigan
by
8.0k points

1 Answer

4 votes
the answer is d because the amplitude is 400, and it is decreasing by a factor of 1/2.
answered
User Solitud
by
7.8k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.

Categories

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
Link Copied!