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How do you describe a function in algebra?
a function is a one-to-one and many-to one relation
What are the kinds of relation in mathematics?
1. One to One -function- 2. One to Many -relation- 3. Many to Many -function-
What is the relationship between relation and function?
A function is a relationship that is one-to-one or many-to-one but not one-to-many. Thus, if a and b are in the domain of the function, then their images in the range, f(a) and f(b) MUST be equal.
What is a many to one function?
It is a surjection.
How many zeros can you have in an algebraic function?
For an algebraic function in one variable, as many as the highest power of the variable.
What determine an enzymes function and how many function does one enzyme have?
two
Is even function be one one function?
No. By definition, f(-x) = f(x) so that it is many-to-one.
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 a person function?
person`s function is to love one another to have a many friends
Is x2-y2 equals 81 a function?
The answer, for y as a function of x, depends on the range of y. Over the real numbers, it is not a function because a function cannot be one-to-many. But it is always possible to define the domain and range in such a way that the mapping in not one-to-many.
Is the inverse function of y equals x 2 -3 possible Give reasons?
5
Is y equals 4 a one to one function?
No. It's not really a "function" at all, properly speaking, and if we bend the interpretation a little then it's a many-to-one function, since no matter what the input value is, the output is 4.
What is a relation function?
A set of ordered pairs, can also be tables, graphs, or a mapping diagram
How many cells do single celled organisms use to function?
One.
How many functions do animal cells carry out?
They carry out one function.
What best describes the function below fx equals 2x2-3x plus 1?
B- It is a many-to-one function
How many x-intercepts can a function defined on an interval have if it is increasing on that interval?
One.
