Find the Specified Quantity $y = 5 \sin \left( 4 x + \frac { \pi } { 4 } \right)$

question 16

Multiple Choice

Find the specified quantity.
-Find the amplitude of $y = 5 \sin \left( 4 x + \frac { \pi } { 4 } \right)$ .

• A) 4
• B) \(\frac { \pi } { 4 }\)
• C) 20
• D) 5