Find a basis for r^3 that includes the vector z - hint: the set ={, el, e2, e3} spans r3.

What is the reflection image of (5,-3) across the line y = -x?

Asequence is defined recursively using the formula f(n + 1) =f(n) - 5. which sequence could be

The price of a dozen eggs was $1.63. suppose the price increases m dollars per dozen and then the price decreases $0.12 per dozen. which expression represents the current price of eggs after the two price changes?