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What is the point where the graph of a line crosses the horizontal axis?
y-intercept
What is a root in a polynomial graph?
A root is the value of the variable (usually, x) for which the polynomial is zero. Equivalently, a root is an x-value at which the graph crosses the x-axis.
What does it mean for a function when the graph of the derivative crosses the x-axis?
This means that the function has reached a local maximum or minimum. Since the graph of the derivative crosses the x-axis, then this means the derivative is zero at the point of intersection. When a derivative is equal to zero then the function has reached a "flat" spot for that instant. If the graph of the derivative crosses from positive x to negative x, then this indicates a local maximum. Likewise, if the graph of the derivative crosses from negative x to positive x then this indicates a local minimum.
What is the y-intercept of a linear equation?
The y-intercept of a linear equation is the point where the graph of the line represented by that equation crosses the y-axis.
How do you find the zeros in an equation by looking on a graph?
They are all the points where the graph crosses (or touches) the x-axis.
Which point is not located on the xaxis or the yaxis of a coordinate grid?
Which point is not located on the xaxis or the yaxis of a coordinate grid?Read more:Which_point_is_not_located_on_the_xaxis_or_the_yaxis_of_a_coordinate_grid
When your independent variable is plotted on the xaxis and the dependent variable is plotted on the yaxis?
.... then your graph is inverted.
Point where the graph of a line crosses the vertical axis?
The y intercept
What is the point where the graph of a line crosses the horizontal axis?
y-intercept
What is the value of y at a point on a quadratic graph when it crosses the x axis?
zero
The x value of the point where a graph crosses the x axis?
It is the x intercept
What is the value of the coordinate of every point on the xaxis?
It is called the ordinate.
The y-coordinate of the point at which the graph of a line crosses the vertical axis called the?
The intercept.
The point or points at which a graph crosses the y axis what is that called?
They are called y-intercepts.
What happens when the y-intercept is changed?
The graph crosses the y-axis at a different point.
Is a horizonal line crosses the graph of a function of f at more than one point?
It can do.
What is the role of the y-intercept in a function?
is shows the point where a graph crosses the y-axis
