Which two sets of ordered pairs represent a function ?

Second option.

Fifth option.

Step-by-step explanation:

By definition, a relation is a function only if each input value (each x-value) has one and only one output value (y-value).

Knowing this, we can check each set of ordered pairs given in the picture:

First option: Notice that the input value has two output values ( and ), and the input value has two output values ( and ); therefore this set of ordered pairs does not represent a function.

Second option: Observe that each input value has one output value; therefore this set of ordered pairs represents a function.

Third option: Notice that the input value has two output values ( and ), and the input value also has two output values ( and ). Therefore this set of ordered pairs does not represent a function.

Fourth option: Since  all the ouput values belong to the input value , we can conclude that this set of ordered pairs does not represent a function.

Fifth option: Observe that each input value has one output value; therefore this set of ordered pairs represents a function.

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the correct answer is a) they believe they have a "just cause."

islamic terrorists justify their violent actions because they believe they have a "just cause."

every act of terrorism of islamic sects is done “in the name of allah”. that justifies their actions. islam people who commit those terrorist attacks are not afraid to die. that is why the attacks have horrible consequences. they know they are going to die and they are proud to do it because it is in the name of allah, so it is justified and is for a “good cause.”

since the very beginning of the conflict with israel, islam is fighting a “sacred war”, respecting the words stated in the qur’an. they fight against the domination of the western countries and to defend their occupied territories.