Question

Draw the graph of following function. Y=X²- 2X​

Answer 1

Answer:

Plot 3 points

• (0,0)
• (1,-1)
• (2,0)

Step-by-step explanation:

Let plot the vertex

$- \frac{b}{2a}$

$- \frac{ - 2}{2} = 1$

Plug this value in

$y = {1}^{2} - 2 = - 1$

So our minimum point is at (1,-1).

This also means our line of symmetry occurs about x=1.

Let use some point like 0.

$0 = {0}^{2} - 0$

So this means point (0,0) is a point. Since 1 is the line of symmetry, (2,0) is a point.