Question

The height of a young flower is increasing in a linear fashion. Its height t weeks after the first of this month is given by H = 2.2t + 4 millimeters. Identify the initial value and growth rate, and explain in practical terms their meaning.

Answer 1

Answer:

Initial value: 4, which means that the flower was planted initially with the height of 4 millimeters.

Growth rate: 2.2. This eans that each month, the plant will grow 2.2 millimeters.

Step-by-step explanation:

The function has the following format

$H(t) = at + H(0)$

In which a is the growth rate and H(0) is the initial height.

In this problem, we have that:

$H(t) = 2.2t + 4$

Initial value: 4, which means that the flower was planted initially with the height of 4 millimeters.

Growth rate: 2.2. This eans that each month, the plant will grow 2.2 millimeters.