How Do You Start To Describe A Graph?

How do you identify a trend line?

It’s often used to identify support during an uptrend or resistance during a downtrend.

How do you draw trend lines.

Start with a prominent high or low on a higher time frame such as the daily.

From there, look to see if you can connect a trend line with the subsequent lows (for an uptrend) or highs (for a downtrend)..

A trend is what’s hip or popular at a certain point in time. While a trend usually refers to a certain style in fashion or entertainment, there could be a trend toward warmer temperatures (if people are following trends associated with global warming).

What are 3 things a graph must have?

Essential Elements of Good Graphs:A title which describes the experiment. … The graph should fill the space allotted for the graph. … Each axis should be labeled with the quantity being measured and the units of measurement. … Each data point should be plotted in the proper position. … A line of best fit.More items…

Whats is a graph?

In math, a graph can be defined as a pictorial representation or a diagram that represents data or values in an organized manner. The points on the graph often represent the relationship between two or more things.

How do you describe a curve on a graph?

A curve is common in rates of reaction graphs. … If a straight line or curve flattens into a horizontal line, that indicates no further change in the rate of the reaction from a certain level. Lines of best fit are also useful in identifying anomalous results and outliers which will not lie on the line of best fit.

What relationship does the line graph describe?

The formal term to describe a straight line graph is linear, whether or not it goes through the origin, and the relationship between the two variables is called a linear relationship. Similarly, the relationship shown by a curved graph is called non-linear.

How do you introduce a graph?

To catch your audience’s attention from the very beginning, you can use the following phrases for introduction:Let me show you this bar graph…Let’s turn to this diagram…I’d like you to look at this map…If you look at this graph, you will notice…Let’s have a look at this pie chart…More items…•Aug 17, 2018

How do you describe a line graph?

What Is a Line Graph?A line graph connects individual data points that, typically, display quantitative values over a specified time interval.Line graphs consist of two axes: x-axis (horizontal) and y-axis (vertical), graphically denoted as (x,y).More items…

Is a circle on a graph a function?

The first graph is a circle, the second is an ellipse, the third is two straight lines, and the fourth is a hyperbola. In each example, there are values of x for which there are two values of y. So these are not graphs of functions.

How do you determine if something is a function?

Determining whether a relation is a function on a graph is relatively easy by using the vertical line test. If a vertical line crosses the relation on the graph only once in all locations, the relation is a function. However, if a vertical line crosses the relation more than once, the relation is not a function.

How do you determine a function?

If all possible vertical lines will only cross the relation in one place, then the relation is a function. This works because if a vertical line crosses a relation in more than one place it means that there must be two y values corresponding to one x value in that relation.

What is the line on a graph called?

Glossary and Terms: Graphs and Lines. Abscissa – The horizontal line, or x-axis, of a graph. … Axis – One of the lines that is used to form a graph. There is the horizontal x-axis and the vertical y-axis in a two dimensional graph.

How do you describe a graph that goes up and down?

Line graphs usually describe trends or changes. With these, it is quite common to use different words to describe increases or decreases. … You can also describe the graph staying the same using the verb phrases ‘remain unchanged’ or ‘remain constant’. Small changes up and down are called ‘fluctuations’.

How do you describe lines?

A line is an identifiable path created by a point moving in space. It is one-dimensional and can vary in width, direction, and length. Lines often define the edges of a form. Lines can be horizontal, vertical, or diagonal, straight or curved, thick or thin.

What are the advantages of line graphs?

Line graphs can give a quick analysis of data. You’re able to quickly tell the range, minimum/maximum, as well as if there are any gaps or clusters. This also means that it can easily observe changes over a certain period of time. When drawing them, you’re able to use exact values from your data.

How do you label a line graph?

In Microsoft Excel, right-click on the data point on the far right side of the line and select Add Data Label. Then, right-click on that same data point again and select Format Data Label. In the Label Contains section, place a check mark in either the Series Name or Category Name box.

How do you describe a function on a graph?

Defining the Graph of a Function. The graph of a function f is the set of all points in the plane of the form (x, f(x)). We could also define the graph of f to be the graph of the equation y = f(x). So, the graph of a function if a special case of the graph of an equation.

How do you explain a trend?

A trend is the general direction in which something is developing or changing over time. A projection is a prediction of future change. Trends and projections are usually illustrated using line graphs in which the horizontal axis represents time.

How do you describe a picture?

Here are our top tips for describing a photo or a picture in an exam.Do:Don’t: Panic if you don’t know the words for all the things in the picture. … What is in the picture? In the picture I can see … … Say what is happening with the present continuous. The man is …ing. … Where in the picture? … If something isn’t clear.

How do you describe the trend of a graph?

The y-value of each point generally increases as the x-value increases. We can add a trend line to this graph by adding a line that goes through the middle of the points. Notice that the trend line has a positive slope.

How do you describe a graph?

Describing language of a graphUP: increase / rise / grow / went up / soar / double / multiply / climb / exceed /DOWN: decrease / drop / fall / decline / plummet / halve / depreciate / plunge.UP & DOWN: fluctuate / undulated / dip /SAME: stable (stabilised) / levelled off / remained constant or steady / consistent.More items…