Match each function with its description at the right. Viewing or sketching the graphs, from your calculator, may help (though drawing graphs isnot required for7-10). [1 point each]

___________ 7. y=1x (A) Increasing on the domain (0 ,)

___________8. y= ln(x) (B) Decreasing on the domain (0 ,)

___________9. y= ln(-x) (C) Increasing on the domain (- , 0)

_______D____10. y= -ln(x) (D) Decreasing on the domain (- , 0)

(E) Domain is (- , 0) (0 ,)