• We need your support!

    We are currently struggling to cover the operational costs of Xtremepapers, as a result we might have to shut this website down. Please donate if we have helped you and help make a difference in other students' lives!
    Click here to Donate Now (View Announcement)

Maths, Addmaths and Statistics: Post your doubts here!

Messages
4
Reaction score
1
Points
3
well when u have to find the inverse of a question u have two options either u form an equation with Y, i.e u put Y=x2-x, u then make X the SOF and for the equation of the inverse u just put X in place of Y in the equation u got but here lets say its not possible! so u must choose the other method, u put the equation u got= the inverse they they told u ,

here it is, x2-x=6

and u rearrange the equation to get x2-x-6=0, and u get X=3 and -2;)
thank you
 
Top