Question

Consider the function represented by the table.



For which x is f(x)?=–3

Answer 1

-7

Explanation:

Got it right

-7 is across -3

Answer 2

-7

Explanation:

The complete question is attached, where
`x` represents the independent variable and
`f(x)` is the dependent variable that also can be expressed as
`y`.

The given table expresses the relation between variables given by the function, when we specify
`f(x)=x`, it's saying that the image of
`x` is
`f(x)`. So, under this reasoning, we have to find value assigned to
`f(x)=-3`.

According to the table,
`x=-7` is assigned to
`f(x)=-3`.

Therefore, the right choice is the first option -7.