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Horizonatal line test is a test use to determine if a function is one-to-one. If a horizontal line intersects a function's graph more than once, then the function is not one-to-one.
A one-to-one function is a function where every element of the range correspons to exactly one element of the domain.
Vertical line test is a test used to determine if a function is a function or relation. If you can put a vertical line through graph and it only hits the graph once, then it is a function. If it hits more than once, then it is a relation.
What else can I help you with?
What does a vertical line tell you?
A vertical line can be used to test whether or not a graph is a function.
Which way is the horizantal way and which way is the vertical way?
Horizontal is the way of the horizon, and vertical is upwards. xx
What is a horizantal number line?
one
Where is y and x axis?
The y- axis in the vertical axis and the x-axis in the horizantal axis
How do you use the vetical line test to determine a function?
f(x) = x2 This is a function by the vertical line test because a vertical line drawn through this function will only intersect the function at one point
What are five names of pallelogrms?
horizantal, vertical,diagnol. horizantal, vertical,diagnol.
What does a horizantal line across a graph indicate if the horizantal time stands for time and the vertical axis stands for speed?
Constant speed occurring in time.
Horizantal and vertical communication?
horizantal communication is a communication which appears peek to peek in an organization
CAN VERTICAL AND HORIZANTAL LINES BE SLANTED?
No, they cannot.
What name identifys the vertical and horizantal lines?
gridlines
What is the only type of line that is not a function?
A vertical line. Remember that one test to see if a relation is a function is the vertical line test. A vertical line would fail that of course.
Which movement of the waves of energy formed by continents?
vertical/horizantal
What does a vertical line tell you?
A vertical line can be used to test whether or not a graph is a function.
Which way is the horizantal way and which way is the vertical way?
Horizontal is the way of the horizon, and vertical is upwards. xx
What is a horizantal number line?
one
Can a one to one function not be a function?
"y = f(x) is a function if it passes the vertical line test. It is a 1-1 function if it passes both the vertical line test and the horizontal line test. " - In order to be a one-to-one function, it first has to BE a function and pass the vertical line test. For example, a relation on a graph like a circle that does not pass the vertical line test is not function nor one-to-one.
Can you determine whether the inverse of a function is a function by using vertical line test?
Not quite. You can use a vertical line test on the graph of the inverse mapping, OR you can use a horizontal line test on the original graph. The horizontal line test is used in the same way.
