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How you will know that the graph and the given equation into variables represent a function?
Wiki User
∙ 13y ago
The graph or function relates a value y (in the vertcal direction) to a value x (in the horizontal direction).
For each point x in the domain, there must be one and only one value y. In terms of a graph that means that a vertical line from any value of x in the domain must meet the graph in exactly place - at least once and not more than once. More than one x values can have the same y value associated with them.
Wiki User
∙ 13y ago
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What can a triangle represent in a periodic equation?
In a periodic equation a triangle can be used to represent the given change of something.
Does the equation 2y5x 1 represent a direct variation?
Without an equality sign the information given does not represent an equation.
What does solve an equation of two variables given a domain?
2+2
Is The equation 4x 6y24 is an equation in two variables?
Without an equality sign and not knowing the plus or minus values of the given terms it can't be considered to be an equation.
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When do you say that the equation is a function or not?
i may only be 10 yrs old but i can say that an equation is not an function like the graphs of quadratic functions you will only be given an equation
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You cannot, necessarily. Given a graph of the tan function, you could not.
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