AP Precalculuseasymcq1 pt
The matrix [[0, 1], [1, 0]] times [[2], [3]] equals
A.[[3], [2]]
B.[[2], [3]]
C.[[5], [5]]
D.[[0], [0]]
Explanation
Core Concept
The matrix swaps the coordinates.
Correct Answer
A[[3], [2]]
More Unit 4: Functions Involving Parameters, Vectors, and Matrices practice questions
- mediumThe parametric curve x = 2t + 1, y = t − 3 is a line with slope
- easyA matrix with equal rows has determinant
- easyThe vector ⟨0, 0⟩ is called
- easyThe matrix [[1, 0], [0, 3]] scales the y-axis by
- easyA parametric representation of a circle is
Practice more AP Precalculus questions with full explanations
Practice Unit 4: Functions Involving Parameters, Vectors, and Matrices Questions →