0
What else can I help you with?
What is the value of the rational expression below when xis equal to 3?
This is wrong
To solve a system of equations you cannot replace a variable with an equal value or expression?
You can replace a variable with an equal value or expression. Just make sure the same variable always gets the same value or expression.
What value of x makes the value of the expression equal to 2?
Since there is no expression given, there is no sensible answer.
When are the absolute value and the opposite of rational number equal?
When the number is 0.
When are th absolute value and the opposites of a rational number equal?
When the numbers are negative
For what value of x is the rational expression below equal to zero?
2
What is the value of the rational expression below when xis equal to 3?
This is wrong
For what value of x is the rational expression below undefined?
6
Is a rational number is a rational expression?
Any number that can be expressed as a fraction is a rational number otherwise it is an irrational number.
Why must you always be mindful of the final value of the denominator in a rational expression?
The value of the denominator cannot be zero.
To solve a system of equations you cannot replace a variable with an equal value or expression?
You can replace a variable with an equal value or expression. Just make sure the same variable always gets the same value or expression.
What value of x makes the value of the expression equal to 2?
Since there is no expression given, there is no sensible answer.
What is the value of the rational expression 17 plus xdivided by x plus 2 when x is equal to 3?
Well that's easy put the three in place of the "X" and add or what ever it says
When are the absolute value and the opposite of rational number equal?
When the number is 0.
When are th absolute value and the opposites of a rational number equal?
When the numbers are negative
What does the less than or equal to symbol mean?
It means that the number or expression on the left of the symbol is less that the value or expression to the right, or that they are equal.
In mathematics when one expression is replaced with a second expression of equal value what is being used?
substitution
