R-50 Patterns

Draw what the fourth and fifth one would look like.
1. n x 3 + 1 or n+n+n+1

**This is linear because it is going up by a constant rate of 3

2. n x 2 + -1  or n x 2-1

Dark is negative, Grey is positive

**This is linear because it is going up by a constant rate of 2

3. (n x 2) + (n x -2) +-4 or n x 0-4  or n +-n+-4

Dark is negative, grey is positive

**This is linear. It make a straight line and is going up by a constant rate of 0. The x changes, but the y remains -4.

4.even=0
odd=-1

**Not linear

5.(n x n) +1 (for negatives)
(nx-n)+-1 (for positives)

(nx2) + ((nx-n)+-1))

**Not Linear

6.Odds n+-4
Even n+4

nx2+1

**Not linear