Which equation matches the graph of the greatest integer function given below y=|x|+1

Neveah and clint are baking muffins for the bake sale. they need to bake 30 muffins for their display case. clint has baked 4 so far, and neveah has baked 7. how many muffins (m) do they have left to bake? show your work!

Which table represents points on the graph of h(x) = 3√-x+2?

Ijust need these 2 questions answered (the second pic is just confirmation i'm not confident in that answer)