False
True.
A function can never be a vertical line, because it then fails the definition of a function: every x value outputs only 1 y value. The vertical line test will determine if a relation is a function. If a vertical line intersects the graph of the function at more than one place, it is not a function.
true
A-If there exists a vertical line that intersects the graph at exactly one point, the graph represents a function.B-If there exists a vertical line that intersects the graph at exactly one point, the graph does not represent a function. C-If there exists a vertical line that intersects the graph at more than one point, the graph represents a function.-DIf there exists a vertical line that intersects the graph at more than one point, the graph does not represent a function
This graph fails the vertical line test at x = 3This graph is not the graph of a function.
True
True.
False. X = 3 is a vertical line.
One way is to try the vertical line test on a graph!
A function can never be a vertical line, because it then fails the definition of a function: every x value outputs only 1 y value. The vertical line test will determine if a relation is a function. If a vertical line intersects the graph of the function at more than one place, it is not a function.
If a vertical line intersects the graph at more than one point then it is not a function.
true
Yes it is.
Rate of change of the "vertical" variable in relation to the "horizontal" variable.
On a typical graph, the vertical line is the y-axis, they horizontal line is the x-axis.
A relation is a function when an x value only has one y value associated with it. An easy way to tell this is to graph the relation, then draw a vertical line through it. If, at any point, it touches the graph twice, the relation isn't a function.
Yes. The graph of [ x = 2 ] is a vertical line.