In analytic geometry, using the common convention that the horizontal axis represents a variable x and the vertical axis represents a variable y, a y-intercept or vertical intercept is a point where the graph of a function or relation intersects the y-axis of the coordinate system. As such, these points satisfy x = 0.
Option A: 4x(^3√2y)+12x^2y(^3√2y^2)
the answer is 5 pi/6.........
Answer:
or 
Given expression:
Simplify it in steps below:
<u>Used properties:</u>



X= 3 to x = 4 has a greater rate of change