Question

Describe the graph of the equation x = 7. Is the equation a function?

A. vertical line; no



B. horizontal line; no



C. horizontal line; yes

Answer 1

I’d be answer A. Because it is a vertical line

Answer 2

no it is not, A

Explanation:

functions are things which u can draw vertical lines through and it never intersects(one x value leads to exactly one y value) at more than one point so A because x=7 is infinite y values for one x value.