Question

relate the equation to its graph. ( x = k, k < 0 ) choose the correct graph below.
oa.
graph a
ob.
graph b
oc.
graph c

Explanation:

Step1: Recall vertical line form

The equation $x=k$ represents a vertical line passing through the point $(k, 0)$ on the x-axis.

Step2: Analyze $k<0$ condition

When $k<0$, the vertical line lies to the left of the origin (negative x-axis region).

Step3: Match to correct graph

Option A and B show horizontal lines (form $y=k$), while Option C shows a vertical line on the negative x-axis, which fits $x=k, k<0$.

Answer:

C. <The vertical line graph to the left of the y-axis>