I dunno if my bike has sunspesion :(

The bike (sorry i forgot the name of it) ^

So im very new to biking, started recent last week. I usually ride on road but I also come across rocky roads. I bought a mountain bike because it is said to handle rocky roads well. But for some reason my bike isn’t handling the rocks really well, the bike is bouncing up and down and I can feel it in my whole body, especially my arms. I need help if my bike has any type of suspension.

by Crejsiur