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The values at which the graph of a polynomial crosses the x-axis are called roots and are the values for which the y-value is?
zero
Which the function's values become very positive or negative numbers?
The positive regions of a function are those intervals where the function is above the x-axis. It is where the y-values are positive (not zero). The negative regions of a function are those intervals where the function is below the x-axis. It is where the y-values are negative (not zero).
How do you plot positive and negative integers on quadrant graph?
The horizontal axis can be used with zero where the axes meet. usually the positive are to the right and negative to the left. but any axis can be used if defined as such.
What does 30 degrees below zero look like?
Very cold, usually snow and ice on the ground. Just kidding A line that is 30 degrees below zero is 1/3 the distance between the X and the Y axis (the line is closer to the X than the Y axis), with all the X values being positive and the Y values being negative.
How does a line with a zero axis look on a graph?
It is not possible to answer the questions since there is no such thing as a zero axis.
The values at which the graph of a polynomial crosses the x-axis are called roots and are the values for which the y-value is?
zero
Which the function's values become very positive or negative numbers?
The positive regions of a function are those intervals where the function is above the x-axis. It is where the y-values are positive (not zero). The negative regions of a function are those intervals where the function is below the x-axis. It is where the y-values are negative (not zero).
How do you plot positive and negative integers on quadrant graph?
The horizontal axis can be used with zero where the axes meet. usually the positive are to the right and negative to the left. but any axis can be used if defined as such.
How do you find the factors of polynomails function of degree greater than 20?
With difficulty. Plot a graph of the polynomial and see where it crosses the x axis. If it does, then y=0 at that point, and (x-a) is a factor. Sometimes you might spot where the polynomial is zero just by trying various values.
What does a zero slope look like?
in a graph, a line with a zero slope is the one that is parallel to the x-axis. It is represented by an equation of the form y = a constant, independent of x values.
What does 30 degrees below zero look like?
Very cold, usually snow and ice on the ground. Just kidding A line that is 30 degrees below zero is 1/3 the distance between the X and the Y axis (the line is closer to the X than the Y axis), with all the X values being positive and the Y values being negative.
How does a line with a zero axis look on a graph?
It is not possible to answer the questions since there is no such thing as a zero axis.
Why is the zero of a function the same as an x-intercept of a function?
when you have a function lets say y = mx + b then you set it equal to zero and solve you are finding the x values that give you a y value of zero and a y value of zero lies on the x-axis. therefore when you find a zero of a function it's really the x value of where the function touches or crosses the x axis. hope this helps
Why do you replace y or x with zero in equations that you use x and y intercepts?
Because, in order for the equation to cross the x-axis (for example), the y-value must logically be zero. Otherwise the point that you find would not be along the x-axis; e.g if y=1, the point would be above the x-axis, or if y=-2, the point would be below the x-axis, rather than the intercept on the x-axis. I.e to plot co-ordinates, you always plot x (across), the y (up or down). To find the x intercept, you need to know how much "across" it is, but you don't want it to be "up or down", since then it won't be the intercept. This is why 'y' must be zero. The argument is the same for plotting y-axis intercepts.
Is the x coordinate of a point on the y axis always zero never zero or sometimes zero?
The y-axis has the equation x=0, so every point on the y-axis has an x coordinate of zero.
How to draw the graph of y equal to 1 over surd x?
1 over surd x has no value since surd is not specific. In any case, you select a set of values for x from within the domain. Calculate the corresponding values of y and then plot each pair (x, y). Then, after checking that the denominator of the function does not become zero anywhere, you join the points by a smooth line. If the denominator does become zero, you select values for x close to where it does, calculate y and plot these as best you can. The graph will have a discontinuity where the denominator is zero.
What is the slope of a line intersecing y-axis at 00 and x axis at 30?
it is zero if you are given two points on a line, you can find the slope by subtracting the y values then put that over the difference of the x values but subtract them in the same order like 0-0 divided by 0-3
