Question

determine whether the relationship represented by the table is a function.

x | f(x)
-34.3 | 80.4
18.2 | -13.8
-59.8 | 86.8
-73.7 | 70.8
-86.3 | -27.1

show your work here

yes, the table represents a function
no, the table does not represent a function

Explanation:

Step1: Recall function definition

A function is a relation where each input $x$ has exactly one output $f(x)$.

Step2: Check unique $x$-values

List all $x$-values: $-34.3, 18.2, -59.8, -73.7, -86.3$. All are unique, no repeated inputs.

Answer:

Yes, the table represents a function