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What is A set of input and output values such that each input has one or more outputs?
It is a relationship from one set to another, which is not a function.
What is the difference between function and a relation?
Good question. A relation is simply that; any x-value to create any y-value. A function, however, cannot be defined for multiple values of x. In other words, for a relation to be a function, it must have singular values for all x within its domain.
Some real-world problems will have more than one answer given one input these situations can be described by functions?
some real world problems have more than one answer (output) given one input, these situations can be described by functions
Some real world problems you can get more than one ouput for one input?
False
How will you know a function when you see one?
One output for each input
In a function can an input have more than one outputs?
No. If an input in a function had more than one output, that would be a mapping, but not a function.
Can a function have more than one output per one input?
No. A function has only one output per input.
How do we know that the input have one output or more in a function in math?
By definition. If one input has more than one outputs then it is not a function.
For every input there must be only one output for it to be a function What if there was more than one output to an input is it still then a function?
No, it is not. A function can only have one output per input. (If it has more than one, it is still maths, but it cannot be called a "function". It would probably be called an equation or a formula etc...).
A function may assign more than one output value to one of its input values?
false
What are the functions of algorithm?
A function is any relationship between inputs and outputs in which each input leads to exactly one output. It is possible for a function to have more than one input that yields the same output.
What is A set of input and output values such that each input has one or more outputs?
It is a relationship from one set to another, which is not a function.
If you quadruple the input of a function and the resulting output is one-fourth the original output what may be true of the function?
More input results in less output. The function is inversely proportional.
What is the difference between function and a relation?
Good question. A relation is simply that; any x-value to create any y-value. A function, however, cannot be defined for multiple values of x. In other words, for a relation to be a function, it must have singular values for all x within its domain.
Single input single output control system?
The first one, which we often called SISO, is an open loop system because it has only one input and one output signal. But the later -MIMO- has more than one input and can has also more than one output.So the feedback systems are classified as MIMO because the feedback signal is considered as another input.Note: We can't use transfer function for MIMO systems.Eng.Ahmed Gendeya
Can an invertible function have more than one x-intercept?
No. If the function has more than one x-intercept then there are more than one values of x for which y = 0. This means that, for the inverse function, y = 0 should be mapped onto more than one x values. That is, the inverse function would be many-to-one. But a function cannot be many-to-one. So the "inverse" is not a function. And tat means the original function is not invertible.
What is an input-output relationship that has exactly one output for each input?
function
