Terry scored on the power play at 2:45 of the first period to make it 1-0 Anaheim.
"The shots were in our favor and we were creating offense, but that's when we got lazy," Terry said. "When you're playing these teams in the NHL, if you take a shift off here or there, they're going to make you pay. That's our next step."
Dubois tied it 1-1 at 4:10 of the first.
Andrew Copp gave the Jets a 2-1 lead 1:01 into the second period, redirecting a Nate Schmidt slap pass from the point.
"I think we have room to get better, for sure," Copp said." I think after giving up the first one our PK stepped up. [Hellebuyck] played well. I feel like a lot of their chances were from the outside. But with that said, I do think we have levels that we can get to to get better. But a step in the right direction, winning a hockey game, playing a relatively full 60 minutes. Home opener, fans back in the building, happy with the win but there's definitely ways we can get better."