Hello to every one! I'm tring to develop my first program in Ti basic, and I have a problem. I have to draw th function:Y=Ho+0.0012*(Qu+q/l*x)^2*x with Ho, Qu,q and l elements of a matrix. I try the instruction:

:For i,1,n

:DrawFunc(Q[i-1,17]+0.0012*(Q[i,9]+(Q[i,6]*x/Q[i,2])^2)*x)

:endFor

:DispG

but it doesn't work. Someone can help me, please?

draw a function