Question

Is x = 1 a function?​

Answer 1

Answer:

No

Step-by-step explanation:

A function is an equation for which any  x value matches with  exactly one  y value .

x=1 matches with any y answer (as y is not included in the equation), so it is not a function.

**This question involves the definition of functions, which you may wish to revise. I'm always happy to help!

Answer 2

Answer:

No, x = 1  is not a function

Step-by-step explanation:

No, x = 1  is not a function.  There's only one variable here.  In a function or relationship, one variable maps onto another variable via some rule.

x = 1 can be graphed:  It's a straight, vertical line.  Recall that vertical lines have no defined slope.