Question

consider the line from (0, 0) to (-6, 6) use the simple DDA algorithm​

Answer 1

Answer:

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Answer 2

The DDA algorithm cannot be implemented here

Given:

(0,0) and (-6,6)

To find:

DDA algorithm representation

Explanation:

Let,

$x_{1}$ = 0

$x_{2}$ = -6

$y_{1}$ = 0

$y_{2}$ = 6

Finding :

dx= $x_{2}$  - $x_{1}$  = -6 -0 = -6.

dy= $y_{2}$  - $y_{1}$  = 6-0 = 6

$m$$\frac{dy}{dx}$ = $\frac{6}{-6}$ .

The DDA line cannot be made because we cannot have a negative denominator.