Question

find the absolute extrema of (2/3)x-5​

Answer 1

Answer:

Step-by-step explanation:

A function f of two variables is said to have a relative maximum (minimum) at a point (a, b) if there is a disc centred at (a, b) such that f(a, b) ≥ f(x, y) (f(a, b) ≤ f(x, y)) for all points (x, y) that lie inside the disc.

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