Question

let r be a relation on n defined by x+2y=8 find r and r-1

Answer 1

Answer:

2. x. −4/3. + y. 16 = 1. [Verify that the point is on the curve. Find slope dy dx = 12 (at that point) and the tangent y + 8 = 12(x + 2). ... Comment: Graphical solution is also acceptable, but arguments