Which of the following matrix should I use if I want to shift my line by 3 units in the X-axis and 4 units in the Y-axis?A. [3: 0 : 0; 0: 4: 0;0: 0: 1]B. [3 : 0; 0 : 4]C. none of the aboveD. [1 : 0 : 3; 0: 1: 4; 0: 0: 1]
Question
Which of the following matrix should I use if I want to shift my line by 3 units in the X-axis and 4 units in the Y-axis?A. [3: 0 : 0; 0: 4: 0;0: 0: 1]B. [3 : 0; 0 : 4]C. none of the aboveD. [1 : 0 : 3; 0: 1: 4; 0: 0: 1]
Solution
The correct matrix to use if you want to shift your line by 3 units in the X-axis and 4 units in the Y-axis is D. [1 : 0 : 3; 0: 1: 4; 0: 0: 1]. This is a translation matrix in 2D, where the 3 and 4 are the translation values for the X and Y axes respectively.
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