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What is real value function?

Updated: 12/10/2022
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13y ago

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a function whose range is in the real number

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Q: What is real value function?
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Related questions

What is real value?

a function whose range is in the real number


Are there no real solutions if a quadratic function is 0?

If a quadratic function is 0 for any value of the variable, then that value is a solution.


What is the range of an absolute value function?

the range is a positive real number


Which is not a characteristic of the absolute value parent function?

the range is all real numbers


What is the domain of a absolute value function?

The domain can be anything you like, from the whole of the real numbers to just a single value.


How can you use the zeros of a function to find the maximum or minimum value of the function?

You cannot. The function f(x) = x2 + 1 has no real zeros. But it does have a minimum.


Absolute value function in real life?

The displacement, from the vertical, of a child on a swing, or a pendulum.


What is the parent function of absolute value?

apex what is the range of the absolute... answer is nonnegative real num...


What are real life examples absolute value function?

A real life example for the absolute value function is a football field. Even though the center of the field is labeled zero, you wouldn't say you ran negative feet if you went backwards..


Is f(x) a function?

The zero of a f (function) is an x-value that corresponds to where the y-value is zero on the functions graph or the x-intercepts. Functions can have multiple zeroes or no real zeroes at all, depending on the equation.


Is it a function if the range is repeated?

Yes. As long as there is only 1 value for each argument, it is a function. For example, the range of the sine function (y = sin x), for real values of x, consists of all the real numbers from -1 to 1 inclusive, and this range repeats infinitely many times. But for each value of x, there is only 1 value of sin x.


What is the value of the function fx equals 3x plus 2 and has a value between 5 and 17?

The function f(x) = 3x + 2 can take any real value, so the question does not seem to make any sense.