If the domain of the function f = {(x, y) | 2x + y = 7} is {1, 2, 3}, what is the range?

The range of the function is {1,3,5}.

Step-by-step explanation:

The function is defined as

The set of all possible inputs is called domain and the set of output is called range.

In other words the possible values of x are elements of domain and the values of y are the elements of range.

Since the domain is {1,2,3} and the function is

Put x=1

Put x=2

Put x=3

Since the possible values of y are 5,3 and 1, therefore the range of the function is {1,3,5}

definition: a circle is the  set of all points in a plane that are equidistant  from a given  point  called the center of the circle. we use the symbol ⊙ to represent a circle. the a line segment from the center of the circle to  any point  on the circle is a radius of the circle.

step-by-step explanation:

i googled it and this is what i got i don't know how it is. sorry.

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