How Does a Diverging Lens Affect Image Position and Size?

[araicktavio]

1.An illuminated arrow 2 cm high is placed 108 cm from a diverging lens of focal length-36 cm. Find the position and height of the image.
The answers are supposed to be -27 cm and 0.5 cm.
Any help would be great.
Thanks:!)

 

[tiny-tim]

welcome to pf!

hi araicktavio! welcome to pf!

show us what you've tried, and where you're stuck, and then we'll know how to help!