Q15. - Algebra 2

Question

For Exercises $13-16$, use the table of record high temperatures $\left({}^{\circ }\text{F}\right)$ for January and July.

Graph the relation.

Step-by-Step Solution

Answer

The required graph for the given data is:

Step 1 – Graph of a relation.

A relation is the set of ordered pairs $\left(x,y\right)$, where x is the input value and y is the output value. In the graph of a relation, the x-axis represents the input values and the y-axis represents the output values.

Step 2 – Given information.

The table of record high temperatures $\left({}^{\circ }\text{F}\right)$ for January and July.

Assume that the January temperatures are the domain.

Step 3 – Draw the graph of the given relation.

It is given that the January temperatures are the domain. So, temperature of January represented on the x-axis and the temperature of July represented on the y-axis.

 

The ordered pairs for the given data are $\left(88,97\right),\left(70,114\right),\left(88,95\right),$and $\left(72,105\right)$. Plot these points on a coordinate plan as shown below:

Thus, the above graph is the required graph for the given data.