Tree Growth and Height Calculations

The video tutorial explains how a tree grows by 2 inches each year. Initially, after 3 years, the tree is 36 inches tall. The tutorial demonstrates how to calculate the tree's height after 4 years using a formula that adds 2 inches to the previous year's height. By applying this formula, the tree's height after 4 years is determined to be 38 inches.

How much does the tree grow each year?

• 1 inch

• 3 inches

• 2 inches

• 4 inches

What is the height of the tree after 3 years?

• 35 inches

• 34 inches

• 37 inches

• 36 inches

Which formula can be used to find the height of the tree in any given year?

• a subn = a subn - 1 + 4

• a subn = a subn - 1 + 3

• a subn = a subn - 1 + 2

• a subn = a subn - 1 + 1

If the tree is 36 inches tall after 3 years, what will be its height after 4 years?

• 37 inches

• 38 inches

• 39 inches

• 36 inches

What is the value of a sub 3 in the formula?

• 34

• 37

• 35

• 36

What is the final height of the tree after applying the formula for 4 years?

• 38 inches

• 39 inches

• 36 inches

• 37 inches