Skip to content
free
K
1
2
practice
Home
Math
English
Science
Social Studies
Contact
Language
English
Español
Sign In
/
College Test Prep
/
ACCUPLACER
/
Graphs of Sine and Cosine
Grade Level
ACCUPLACER
AAF.193 Graphs of Sine and Cosine
0%
Skill Level
🔴 Hard
00:00
Progress to Next Level
25% to Medium
Easy
Medium
Hard
Mastery
100%
Analyze the sinusoidal graph of f(x) = 2 sin((5/2)(x - π/10)). Which feature set would be valid for one full cycle?
A
period 2π/5; midline y = 0; x-intercepts x = π/10, π/2, 9π/10; maximum (3π/10, 2); minimum (7π/10, -2)
B
period 4π/5; midline y = 0; x-intercepts x = π/10, π/2, 9π/10; maximum (3π/10, 2); minimum (7π/10, -2)
C
period 4π/5; midline y = 1; x-intercepts x = π/10, π/2, 9π/10; maximum (7π/10, 2); minimum (3π/10, -2)
D
period 4π/5; midline y = 0; x-intercepts x = 3π/10, 7π/10, 11π/10; maximum (3π/10, 2); minimum (7π/10, -2)
Submit Answer