Answer:
175/25
Step-by-step explanation:
i think this answers you question
Answer:
l
Step-by-step explanation:
Lol u thought I was writing an answer hahahaha
A function z=f(x,y) has two partial derivatives and y. These derivatives correspond to each of the independent variables and can be interpreted as instantaneous rates of change (that is, as slopes of a tangent line). Similarly, ∂z/∂y represents the slope of the tangent line parallel to the y-axis.