Decide whether the relation defines a function.
-$$\begin{array} { c | c }
\text { Year } & \text { Number } \
\hline 1995 & 37 \
1996 & 74 \
1997 & 149 \
1998 & 121 \
1999 & 261
\end{array}$$
A) Function
B) Not a function

Question

Decide whether the relation defines a function.
-$$\begin{array} { c | c } 
\text { Year } & \text { Number } \
\hline 1995 & 37 \
1996 & 74 \
1997 & 149 \
1998 & 121 \
1999 & 261
\end{array}$$
A) Function
B) Not a function

Quizplus · Accepted Answer

Each year (input) is associated with exactly one number (output), which satisfies the definition of a function.

Decide Whether the Relation Defines a Function Year Number 199537199674199714919981211999261\begin{array} { c | c } \text { Year } & \text { Number } \\\hline 1995 & 37 \\1996 & 74 \\1997 & 149 \\1998 & 121 \\1999 & 261\end{array} Year 19951996199719981999​ Number 3774149121261​​

Decide Whether the Relation Defines a Function $\begin{array} { c | c } \text { Year } & \text { Number } \\\hline 1995 & 37 \\1996 & 74 \\1997 & 149 \\1998 & 121 \\1999 & 261\end{array}$