Match the Function with Its Graph $y = \sin \left( x - \frac { \pi } { 3 } \right)$

question 31

Multiple Choice

Match the function with its graph.
-1) $y = \sin \left( x - \frac { \pi } { 3 } \right)$
2) $y = \cos \left( x + \frac { \pi } { 3 } \right)$
3) $y = \sin \left( x + \frac { \pi } { 3 } \right)$
4) $y = \cos \left( x - \frac { \pi } { 3 } \right)$
a)


b)


c)


d)

• A) \(1 \mathrm {~B} , 2 \mathrm { D } , 3 \mathrm { C } , 4 \mathrm {~A}\)
• B) \(1 \mathrm {~A} , 2 \mathrm { D } , 3 \mathrm { C } , 4 \mathrm {~B}\)
• C) \(1 \mathrm { C } , 2 \mathrm {~A} , 3 \mathrm {~B} , 4 \mathrm { D }\)
• D) \(1 \mathrm {~A} , 2 \mathrm {~B} , 3 \mathrm { C } , 4 \mathrm { D }\)

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Definitions:

Increase in Supply

A situation in which the quantity of a good or service that producers are willing and able to offer for sale rises, holding all else equal.

Increase in Demand

Occurs when more of a good or service is sought by consumers at each and every price, often represented by a rightward shift of the demand curve.

Equilibrium Quantity

The quantity of goods or services that is supplied and demanded at the equilibrium price, where supply equals demand.

Demand Falls

A situation where there is a decrease in the quantity of a product or service that consumers are willing and able to purchase at a given price.