Skip to content
free
K
1
2
practice
Home
Math
English
Science
Social Studies
Contact
Language
English
Español
Sign In
/
College Test Prep
/
ACCUPLACER
/
Operations on Functions
Grade Level
ACCUPLACER
AAF.076 Operations on Functions
0%
Skill Level
🔴 Hard
00:00
Progress to Next Level
25% to Medium
Easy
Medium
Hard
Mastery
100%
Let f(x) = sqrt(x - 2) and g(x) = sqrt(7 - x). What is the domain of (f + g)(x)?
A
x < 2 or x > 7
B
x <= 7
C
2 <= x <= 7
D
x >= 2
Submit Answer