Skip to content
free
K
1
2
practice
Home
Math
English
Science
Social Studies
Contact
Language
English
Español
Sign In
/
College Test Prep
/
GMAT
/
Newly Defined Functions and Operations
Grade Level
GMAT
GMAT.100 Newly Defined Functions and Operations
0%
Skill Level
🔴 Hard
00:00
Progress to Next Level
25% to Medium
Easy
Medium
Hard
Mastery
100%
A sequence is defined by C(1) = 4 and C(n) = 2C(n - 1) - 1 for n > 1. What is C(4)?
A
13
B
25
C
21
D
28
Submit Answer