P(-8,5)
reflection across the line y=4
p’: ——

Elena and her husband marc both drive to work. elena's car has a current mileage (total distance driven) of 15,000 and she drives 23,000 miles more each year. marc's car has a current mileage of 46,000 and he drives 9,000 miles more each year. will the mileages for the two cars ever be equal? explain.

Find the domain of the following expression: 1/(√x)-2

Can someone me with this? i’m not sure what to put for my equations.