How do you find the equation of an undefined slope?
y=mx + b When the equation is in this form, the coefficient of x will be the slope and the y-intercept will be (0,b). If the denominator of the fraction is 0, the slope is undefined. This occurs if the x value is the same for both points.
What is the slope if it is undefined?
An undefined slope (or an infinitely large slope) is the slope of a vertical line! The x-coordinate never changes no matter what the y-coordinate is! There is no run!
Can you write an equation with an undefined slope?
Since the slope of a vertical line is undefined you can’t write the equation of a vertical line using neither the slope-intersect form or the point-slope form.
What happens when a slope is 0?
The slope of a line can be thought of as ‘rise over run. ‘ When the ‘rise’ is zero, then the line is horizontal, or flat, and the slope of the line is zero. Put simply, a zero slope is perfectly flat in the horizontal direction.
How do you write undefined?
- According to Math – Symbol for Undefined, dividing a number by 0 may be represented by UNDEF, but the staff are unaware of any specific symbol meaning “undefined”.
- Not so fast, @JohnOmielan; sometimes it is possible to divide by 0.
- I have seen a handful of authors simply write “undefined” where necessary.
How do you make an equation undefined?
A rational expression is undefined when the denominator is equal to zero. To find the values that make a rational expression undefined, set the denominator equal to zero and solve the resulting equation.
What is an undefined slope in point slope form?
Again, lines that have undefined slope occur when two points have the same x -coordinate. This means that the x -value of the line never changes, so it must be vertical! Remember: vertical lines have undefined slope, and lines with undefined slope are vertical.
What is an undefined slope example?
A good real life example of undefined slope is an elevator since an elevator can only move straight up or straight down. It got its name “undefined” from the fact that it is impossible to divide by zero. In general, when the x-values or x-coordinates are the same for both points, the slope is undefined.