CC N-VM 5

(+) Multiply a vector by a scalar.

a. Represent scalar multiplication graphically by scaling vectors and possibly reversing their direction; perform scalar multiplication component-wise, e.g., as c(vx, vy) = (cvx, cvy).
b. Compute the magnitude of a scalar multiple cv using ||cv|| = |c|v. Compute the direction of cv knowing that when |c|v ≠ 0, the direction of cv is either along v (for c > 0) or against v (for c < 0).

Category: Number and Quantity
Domain: Vector and Matrix Quantities
Cluster: Perform operations on vectors.

 

All Standards    Common Core Standards 8-12

 


Page last modified on January 02, 2011, at 01:42 PM