Question

The function f(x) can be described by the set of points {(-1,1),(0,2),(1,4),(2,8)}, What is the RANGE of f(x)?

Answer 1

{1, 2, 4, 8}

Explanation:

The range in a set of ordered pairs is the set of the second number of the pairs (the y-coordinates).

In the set of points {(-1,1),(0,2),(1,4),(2,8)}, the range is {1, 2, 4, 8}.

Answer 2

The range is the output or y values

Range { 1,2,4,8}