F(x)=(x+1) ^2 Determine for each x-value whether it is in the domain of f or not.
HELP!!!

Graph the system: f(x)= 3/x-2; f(x)= 1/2x + 2

Rai compares two cable plans from different companies. which equation gives the correct value of mm, the number of months for which plans a and b cost the same?

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!