Find the maximam or minimum
values of f(x, y) = 3x² - y² + x3

Identify the converse of the following conditional: if a point is in the first quadrant, then its coordinates are positive. if the coordinates of a point are not positive, then the point is not in the first quadrant. if the coordinates of a point are positive, then the point is in the first quadrant. if a point is in the first quadrant, then its coordinates are positive. if a point is not in the first quadrant, then the coordinates of the point are not positive.

X-intercept=-5 y-intercept=2 the equation of the line is

F(x)=5/6x+3 which of the following is true