Find the period and amplitude of the function $y = \frac { 7 } { 2 } \sin \left( \frac { \pi x } { 2 } \right)$ .
A)Period: $2 \pi$ ; Amplitude:7
B)Period: $2 \pi$ ; Amplitude: $\frac { 7 } { 2 }$
C)Period: $2$ ; Amplitude: $\frac { 7 } { 2 }$
D)Period: $4$ ; Amplitude: 7
E)Period: $4$ ; Amplitude: $\frac { 7 } { 2 }$

Question

Find the period and amplitude of the function $y = \frac { 7 } { 2 } \sin \left( \frac { \pi x } { 2 } \right)$ . 
A)Period: $2 \pi$ ; Amplitude:7 
B)Period: $2 \pi$ ; Amplitude: $\frac { 7 } { 2 }$ 
C)Period: $2$ ; Amplitude: $\frac { 7 } { 2 }$ 
D)Period: $4$ ; Amplitude: 7 
E)Period: $4$ ; Amplitude: $\frac { 7 } { 2 }$

Quizplus · Accepted Answer

The Answer of Find the period and amplitude of the function $y = \frac { 7 } { 2 } \sin \left( \frac { \pi x } { 2 } \right)$ . 
A)Period: $2 \pi$ ; Amplitude:7 
B)Period: $2 \pi$ ; Amplitude: $\frac { 7 } { 2 }$ 
C)Period: $2$ ; Amplitude: $\frac { 7 } { 2 }$ 
D)Period: $4$ ; Amplitude: 7 
E)Period: $4$ ; Amplitude: $\frac { 7 } { 2 }$

Find the Period and Amplitude of the Function y=72sin⁡(πx2)y = \frac { 7 } { 2 } \sin \left( \frac { \pi x } { 2 } \right)y=27​sin(2πx​)

Find the Period and Amplitude of the Function $y = \frac { 7 } { 2 } \sin \left( \frac { \pi x } { 2 } \right)$