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What does x - y?
In expressions such as "x-y", both "x" and "y" can have any value. The value of "x-y" will depend on what the value of "x" and the value of "y" are.
If x equals 3 What is the value of x?
the value of x is 3
What happens to the x-value of the ordered pair when the ordered pair is reflected over the x-value?
If the reflection is over the x value, the x-value does not change.
What is the value of 2 x?
That depends what the value of x is.
What is the absolute value of x minus the absolute value of x?
zero. The absolute value of a number is just the positive version of that number, so the absolute value of x is x, and x minus x is zero.
In '123-x equals 73' what is the value of 'x'?
The value of 'x' is 50.
What is x plus 40?
The answer depends on the value of x, which is not given.
What is FOR NO VALUE in math?
If an expression is true "for no value" of x, it means that there is no value you can substitute for x to make it true. For example, x=x+1 is true for no value of x, because x is always strictly less than x+1.
What is the value of y when the value of x is 3?
It depends on the relationship between x and y.
Is the domain the x or y value?
The domain is the x value
What is the value of x in 3(x-2)x plus 4?
x can have any value in the domain.
How do you write absolute value of x without the absolutee value?
|x|=√(x^2).
