Question

Step 1: Draw the vertical line DD'and horizontal
line axis AA' in the drawing sheet (A3 Sheet).
D'
DIRECTRIC
AXIS
A​

Answer 1

Answer:

Similarly, in the graph of a vertical line, x only takes one value. Thus, the equation for a vertical line is x = a, where a is the value that x takes. ... Since the line is vertical, x is constant--that is, x always takes the same value. Since x takes a value of 6 at the point (6, 2), x always takes the value 6.