yeah
true
Yes the graph of a function can be a vertical or a horizontal line
I posted this question myself to be honest because i wasn't sure... but the horizontal line test was made to prove whether the function/graph was an one-to-one function
A constant function is just a horizontal line. To graph the function y=5 or f(x)=5, just draw a horizontal line at y=5 and x=0. | | |-------------------- y=5 | | ---------------------
The kind of function without an X variable.Y = 4is a horizontal line.
When graphing functions, an inverse function will be symmetric to the original function about the line y = x. Since a constant function is simply a straight, horizontal line, its inverse would be a straight, vertical line. However, a vertical line is not a function. Therefore, constant functions do not have inverse functions. Another way of figuring this question can be achieved using the horizontal line test. Look at your original function on a graph. If any horizontal line intersects the graph of the original function more than once, the original function does not have an inverse. The constant function is a horizontal line. Under the assumptions of the horizontal line test, a horizontal line infinitely will cross the original function. Thus, the constant function does not have an inverse function.
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
yeah
The horizontal line test is used to determine whether a function is one-to-one and if it had a inverse.
no ,horizontal line is a linear relationship
It means that the function is constant.
If the function is a one-to-one function, therefore it has an inverse.
Horizontal line test is used for the determination of a function,if the horizontal line passes through one point of the given graph then it is a function and if it passes through more than one point then it will not a function. * * * * * No! It is a vertical line test. Consider the graph of y = sin(x): a horizontal line line will cross it twice in every 360 degrees! Convince me that y = sin(x) is not a function.
A linear function. It is a horizontal line at -7.
true