Find an equation for the graph.
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A) $y = 4 \cos \left( \frac { \pi } { 3 } x \right)$
B) $y = 3 \cos \left( \frac { \pi } { 5 } x \right)$
C) $y = 3 \cos ( 5 \pi x )$
D) $y = 5 \cos ( 3 \pi x )$

Question

Find an equation for the graph.
- 
A) $y = 4 \cos \left( \frac { \pi } { 3 } x \right)$ 
B) $y = 3 \cos \left( \frac { \pi } { 5 } x \right)$ 
C) $y = 3 \cos ( 5 \pi x )$ 
D) $y = 5 \cos ( 3 \pi x )$

Quizplus · Accepted Answer

The Answer of Find an equation for the graph.
- 
A) $y = 4 \cos \left( \frac { \pi } { 3 } x \right)$ 
B) $y = 3 \cos \left( \frac { \pi } { 5 } x \right)$ 
C) $y = 3 \cos ( 5 \pi x )$ 
D) $y = 5 \cos ( 3 \pi x )$

Find an Equation for the Graph y=4cos⁡(π3x)y = 4 \cos \left( \frac { \pi } { 3 } x \right)y=4cos(3π​x)

Find an Equation for the Graph $y = 4 \cos \left( \frac { \pi } { 3 } x \right)$