Which rules define the function graphed below ?

Hence, the rules to graph are:

We are asked to find the rule of the function graphed.

Clearly we see that the graph is formed with the help of two lines.

We know that equation of a line passing through two points (a,b) and (c,d)  is calculated as:

Hence, the rules to graph are:

irrational, then, just means all the numbers that aren't rational. every integer is a rational number, since each integer n can be written in the form n/1. however, numbers like 1/2, 45454737/2424242, and -3/7 are also rational, since they are fractions whose numerator and denominator are integers.

step-by-step explanation: