Find the Period and Amplitude $\frac { 1 } { 7 }$

question 23

Multiple Choice

Find the period and amplitude. ​
Y = 7 sin 40x
​

• A)Period: π;Amplitude: -7
• B)Period: π;Amplitude: \(\frac { 1 } { 7 }\)
• C)Period: \(\frac { \pi } { 20 }\) ;Amplitude: \(- \frac { 1 } { 7 }\)
• D)Period: 2π;Amplitude: 1
• E)Period: \(\frac { \pi } { 20 }\) ;Amplitude: 7

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Definitions:

Inelastic

Pertains to a scenario where the level of demand or supply for a product or service shows little reaction to price fluctuations.

Demand and Supply

Demand and Supply are fundamental economic concepts that describe the quantities of goods or services that consumers wish to purchase at various prices and the quantities that producers are willing to sell.

Efficiency Loss

Refers to the waste of resources that occurs when market conditions prevent the allocation of resources in a way that maximizes utility or welfare.

Elasticity of Supply

A measure of the responsiveness of the quantity supplied of a good or service to a change in its price, indicating how producers react to price variations.