Question

A={(x,y)/y=e^x,x€r}, B={(x,y)/y=x,x€R}​

Answer 1

Answer:hope this helps you ; )

Step-by-step explanation:

y=ex here x can vary from - infinity to + infinity but y can be only positive number

so A = {R,positive number}

and for y =e-x x can vary from - infinity to + infinity but y can be only positive number

so B ={R,positive number}

so A intersection B is ={ R,positive number}