Question: Explain why the following functions F: R2 R2 are not linear. (a) (b) (c) (d) (e) 2y (Ix) lyl sin(xy) 2x + y

Explain why the following functions F: R2 †’ R2 are not linear.
(a)

Explain why the following functions F: R2 †’ R2 are

(b)

Explain why the following functions F: R2 †’ R2 are

(c)

Explain why the following functions F: R2 †’ R2 are

(d)

Explain why the following functions F: R2 †’ R2 are

(e)

Explain why the following functions F: R2 †’ R2 are

2y (Ix) lyl sin(xy) 2x + y

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