Question

graph this function: y = -2x click to select points on the graph.

Explanation:

Step1: Choose x values, solve for y

Select $x=0$: $y=-2(0)=0$
Select $x=20$: $y=-2(20)=-40$
Select $x=-20$: $y=-2(-20)=40$

Step2: Identify plot points

Points: $(0,0)$, $(20,-40)$, $(-20,40)$

Step3: Plot and connect points

Draw a straight line through the three points.

Answer:

Plot the points $(0, 0)$, $(20, -40)$, and $(-20, 40)$ on the grid, then draw a straight line passing through all three points to represent the function $y=-2x$.