A zero of a function is a point at which the value of the function is zero. If you graph the function, it is a point at which the graph touches the x-axis.
If the graph of the function is a continuous line then the function is differentiable. Also if the graph suddenly make a deviation at any point then the function is not differentiable at that point . The slope of a tangent at any point of the graph gives the derivative of the function at that point.
This graph fails the vertical line test at x = 3This graph is not the graph of a function.
A graph represents a function if and only if every input generates a single output.
No, the graph of an oval/ellipse is not a function because it does not pass the vertical line test.
The graph if a function can be a curve, but it can also be any one of a ton of other shapes.
A graph is a function if there is no more than one y-value for any x value. This means no vertical lines or "C" shapes, etc
You cannot, necessarily. Given a graph of the tan function, you could not.
No, a circle graph is never a function.
In general, it is impossible. You could try putting together a data set using as many of the points as possible from the graph. Then try various regressions. You may have to perform transformations on the data if the function rule is not straightforward. This could require some very high level statistical techniques. You could be lucky and the graph is a straight line!
A zero of a function is a point at which the value of the function is zero. If you graph the function, it is a point at which the graph touches the x-axis.
sine graph will be formed at origine of graph and cosine graph is find on y-axise
Yes the graph of a function can be a vertical or a horizontal line
Yes the graph of a function can be a vertical or a horizontal line
If the graph of the function is a continuous line then the function is differentiable. Also if the graph suddenly make a deviation at any point then the function is not differentiable at that point . The slope of a tangent at any point of the graph gives the derivative of the function at that point.
A non-linear graph. It could be a polynomial (of a degree greater than 1), a power function, a logarithmic or trigonometric graph. In fact any mathematical function other than a linear equation.
It could be any shape - continuous or not, as long as any vertical line intersected it at most once.