Question

What is the one value in the range of this function {(-6,14),(0,4),(3,-1),(9,-9)

Answer 1

The range of a function is the set of all output values of a function, i.e. the set of values of y.

In the definition of the function of the question we have points of the shape: (x,y). The first value (x) is the value for the input and the second one (y) is the value for the output.

So, in this question the range of the function is a set that includes many values, this set is:

`\mleft\lbrace14,4,-1,-9\mright\rbrace`

The question ask for one value in the range of the function, so for the answer we must choose one of the values of the set, there are many correct answers. Let's choose 4 as our answer.