Quick Answer: What Does A Vertical Line Between Two Numbers Mean?

How do you make a line when typing?

There are multiple methods to create a straight line in Word, one method is to simply enter the hyphen key three times and hit the enter key, this will automatically create a straight line Alternatively you can replace the hyphen key with an underscore or the equal sign for thicker and double lines respectively..

How do you type a long horizontal line?

Follow these steps to insert a horizontal line in your document:Put your cursor in the document where you want to insert the horizontal line.Go to Format | Borders And Shading.On the Borders tab, click the Horizontal Line button.Scroll through the options and select the desired line.Click OK.

What does a vertical line in math mean?

The vertical line, also called the vertical slash or upright slash ( | ), is used in mathematical notation in place of the expression “such that” or “it is true that.” This symbol is commonly encountered in statements involving logic and sets. Also see Mathematical Symbols.

What does a vertical line look like?

A vertical line is one the goes straight up and down, parallel to the y-axis of the coordinate plane. All points on the line will have the same x-coordinate. … A vertical line has no slope. Or put another way, for a vertical line the slope is undefined.

Is zero an integer or a whole number?

All whole numbers are integers, so since 0 is a whole number, 0 is also an integer.

What does a straight line between two numbers mean?

The symbol for absolute value is two straight lines surrounding the number or expression for which you wish to indicate absolute value. |6| = 6 means the absolute value of 6 is 6.

What is the vertical line symbol called?

The vertical bar, | , is a glyph with various uses in mathematics, computing, and typography. It has many names, often related to particular meanings: Sheffer stroke (in logic), pipe, vbar, stick, vertical line, vertical slash, bar, pike, or verti-bar, and several variants on these names.

What are the 2 lines at the end called?

A line segment has two endpoints. A line segment connects both endpoints. If the two lines cannot meet at any point, they are called parallel lines. A ruler is used to draw a line segment and measure its length.

What is the equation of a straight vertical line?

The equation of a vertical line always takes the form x = k, where k is any number and k is also the x-intercept . (link) For instance in the graph below, the vertical line has the equation x = 2 As you can see in the picture below, the line goes straight up and down at x = 2.

How do you find the vertical line test?

To use the vertical line test, take a ruler or other straight edge and draw a line parallel to the y-axis for any chosen value of x. If the vertical line you drew intersects the graph more than once for any value of x then the graph is not the graph of a function.

Is a straight horizontal line a function?

HORIZONTAL LINES – CONSTANT FUNCTIONS Horizontal lines are the graphs of constant functions, those whose values never change no matter what values are acted upon. Any x value produces the same y value as that of all the other x values: the result is constantly the same. The slope of a horizontal line is zero.

What does vertical line test mean?

The vertical line test is a graphical method of determining whether a curve in the plane represents the graph of a function by visually examining the number of intersections of the curve with vertical lines.

Is a vertical line a function?

For a relation to be a function, use the Vertical Line Test: Draw a vertical line anywhere on the graph, and if it never hits the graph more than once, it is a function. If your vertical line hits twice or more, it’s not a function.

How do you type a vertical line?

“|”, How can I type it?Shift-\ (“backslash”).German keyboard it is on the left together with < and > and the Alt Gr modifier key must be pressed to get the pipe.Note that depending on the font used, this vertical bar can be displayed as a consecutive line or by a line with a small gap in the middle.More items…