×

Thank you for registering.

One of our academic counsellors will contact you within 1 working day.

Click to Chat

1800-1023-196

+91-120-4616500

CART 0

• 0

MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping
```
the equation of the image of a pairof rays y=|x| by the line x=1 is makethe answer more elaborate

```
2 years ago

Susmita
425 Points
```							Follow the steps.Draw x axis and y axis.y=|x| is a straight line passing through origin.y=x and y=-x will be symmetrically places about y axis.Draw them.They will look like a V (\|/) about the y axis.x=1 is a line parallel to y axis and passing through the point (1,0). Draw it.This is the mirror.Now we have to make a mirror image of the V about it.It will look like V|V.x=1 will cut y=x at a point (1,1).See that the perpedicular distance(or distance from origin to x=1) of y=x from x=1(mirror) is 1.So the image of y=x will also cut the x axis 1 unit away  from x=1(mirror) on the right side of the mirror or (1+1)=2 unit from the origin on the x axis.That means the image of y=x passes through two points (1,1) and (2,0).Equation of this line is (x-1)/(2-1)=(y-1)/(0-1)Or,x-1=-y+1Or,y=-(x-2)Proceeding like this for the line y=-x,you will find image of it isy=(x-2)So taking mode equation of image isy=|x-2|
```
2 years ago
Think You Can Provide A Better Answer ?

Other Related Questions on IIT JEE Entrance Exam

View all Questions »

Course Features

• 731 Video Lectures
• Revision Notes
• Previous Year Papers
• Mind Map
• Study Planner
• NCERT Solutions
• Discussion Forum
• Test paper with Video Solution

Course Features

• 731 Video Lectures
• Revision Notes
• Test paper with Video Solution
• Mind Map
• Study Planner
• NCERT Solutions
• Discussion Forum
• Previous Year Exam Questions