(4/14) Function Patterns

Which expression represents the relationship between the step number n and the total number of dots in the pattern?

The image to the left shows steps 1, 2, and 3 of this pattern. Using this pattern, predict how many blocks there will be on step 12.

Which expression represents the relationship between the step number n and the total number of dots in the pattern?

The image to the left shows steps 1, 2, and 3 of the pattern. Use this pattern to predict how many blocks there will be on step 4.

Which expression represents the relationship between the step number n and the total number of blocks in the pattern?

The image to the left shows steps 1, 2 and 3 of this pattern. Use this pattern to predict how many blocks there will be on step 6