Question

the long term trend of a time series graph appears to be ?​

Answer 1

Concept

A time series chart, also known as a time series graph or time series plot, is a data visualisation tool that depicts data points at time intervals. Each point on the graph represents both the time and the quantity being measured.

Given

Time series graph

Find

We are asked to explain the long term trend of a time series graph appears to be.....

Solution

The long term trend of a time series graph appears to be parabolic curve or 3rd degree curve.

Answer 2

Answer:

Parabolic curve or third degree curve

Explanation:

The degree of curvature is defined as the central angle to the ends of an agreed length of either an arc or a chord; various lengths are commonly used in different areas of practice. This angle is also the change in forward direction as that portion of the curve is traveled.

A polynomial of the third degree who has its own name is the cubic parabola. Its name has been derived from the parabola, the cubic part refers to the third degree.

The curve has to be distinguished from the cubic parabola that is a divergent parabola.

$y = x^3$

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