Chapter 4.2, Problem 3P

For each table, determine whether the relationship is a function. Then represent the relationship using words, an equation, and a graph.

To determine

To find: whether the given relation is a function or not and then to represent the given

relationship using words, equation and a graph.

Answer to Problem 3P

The given relation is a function.

Explanation of Solution

Given information:

The given table of values are

  

Concept used:

Calculation:

By observing the given table of values,

For each input there is a different output.

Hence, the given relation is a function.

Represent using words

The y- value is one more than twice that of x- value.

Represent using equation

The equation of given table is $y=2x+1$

The graph of given table is shown below.