Answer & Solution
Answer: Option C
Solution:
The determinant of a scaling matrix depends on the scaling factor.
Q
What is the determinant of a scaling matrix?
Related Questions on Average
What does a translation matrix look like?
A). [[1, 0], [0, 1]]
B). [[0, 1], [1, 0]]
C). [[1, 0, tx], [0, 1, ty], [0, 0, 1]]
D). [[1, tx], [ty, 1]]
What is the effect of a reflection matrix?
A). Scales the object
B). Moves the object
C). Rotates the object
D). Mirrors the object
How does a negative determinant affect a transformation?
A). Inverts the transformation
B). Scales the transformation
C). Reflects the transformation
D). Rotates the transformation
Which matrix operation is used for rotation?
A). Addition
B). Subtraction
C). Multiplication
D). Division
What does a scaling matrix look like?
A). [[1, 0], [0, 1]]
B). [[0, 1], [1, 0]]
C). [[s, 0], [0, s]]
D). [[0, s], [s, 0]]
What does the identity matrix do?
A). Scales the object
B). Moves the object
C). Rotates the object
D). Leaves the object unchanged
What happens to a vector multiplied by the zero matrix?
A). It is rotated
B). It is scaled
C). It becomes a zero vector
D). It becomes an identity vector
How does a shearing matrix affect an object?
A). Stretches it along one axis
B). Changes its orientation
C). Skews it along one axis
D). Rotates it
Which matrix operation is used for scaling?
A). Addition
B). Subtraction
C). Multiplication
D). Division
What is the result of multiplying two orthogonal matrices?
A). A diagonal matrix
B). A non-orthogonal matrix
C). An identity matrix
D). A reflection matrix