Match the range of the function f(x) = x2 + 2x _ 1 to its domain.
tiles
2
-2
3
-3
pairs
2
arrowboth
-14
arrowboth
7
arrowboth
-1
arrowboth

The pair of coordinates of domain and range are (2,7),(-2,1),(3,14) and (-3,2).

Step-by-step explanation:

Domain is the set of inputs of x values and range is the set of outputs or f(x) values.

The given function is

Substitute x=2 in the given function,

The value of the function is 7 at x=2.

Substitute x=-2 in the given function,

The value of the function is -1 at x=-2.

Substitute x=3 in the given function,

The value of the function is 14 at x=3.

Substitute x=-3 in the given function,

The value of the function is 2 at x=-3.

Therefore the pair of coordinates of domain and range are (2,7),(-2,1),(3,14) and (-3,2).

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