The 2 one I believe. Hope this helps you
1. x=1, y=3, z=2
2. x=7/5, y= -3/5, z= 0
3. <span>x = -2.5 + -1.5y + z</span>
Use if x less than -1
F(-4) = 3x = 3(-4) = -12
Final answer: -12
Answer:
look at the picture above
A simplified equation would be 2-5n.