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What does function of x mean?
A function of x means that the answers depends on the value of x that is substituted into the function. For example: y = x + 1 If x = 1, y = 2 If x = 2, y = 3 and so on.
If f of x equals 3x - 10 then what is f of 2a?
if f(x) = 3x - 10, then whatever is put (substituted) for x in the "f(x)" bit is substituted for x in the "3x - 10" bit. Thus f(2a) = 3(2a) - 10 = 6a - 10.
What are expressions that have the same value no matter what x represents called?
algebraic expressions
What does the x in f x mean?
It is the input value to the function called "f(x)" If f(x)= x + 1, an input value of 2 ( x equals 2) would give us 2 + 1, or 3.
How do you identify if the given equation is function or not?
A function is an equation (a relation) which has only one y-value for every x-value. If a single x-value has more than one y-value, the equation is no longer called a function.
What is the value for a variable that makes an equation?
It's the value that when substituted in for the variable, makes the equation true. Ex: x + 1 = 3 The value 2, when substituted for the variable x, makes the equation true.
What is a value that is substituted for the independent variable in a relationship or function?
It is called the argument of the function.
What the value that make an equation true?
The value that makes an equation true is called a solution or root of the equation. It is the specific number that, when substituted for the variable in the equation, results in a true statement. For example, in the equation (x + 2 = 5), the value (x = 3) is the solution because substituting it into the equation satisfies the equality.
How do you write an exponent on a calculator?
enter a value "x", press the "^" key, then enter the value you want to raise "x" to, "y". the calculator should show X^Y, for whatever you substituted. hit enter.
Can you add slug plus five?
Slug would have to be substituted for "x," as slug is not a numerical value. Thus, the final answer would be yes, and the result would be X+ 5 where x=slug.
What does function of x mean?
A function of x means that the answers depends on the value of x that is substituted into the function. For example: y = x + 1 If x = 1, y = 2 If x = 2, y = 3 and so on.
What is the number which when substituted in a polynomial makes its value zero?
A root.
How is an equation different from an algerbraic expression?
X2 Is an algebraic expression. X2 = 4 Is an equation that can be solved for X. The variable, X, in this case, has two values. In the expression any value can be substituted for X.
The value substituted into an expression or function?
Input
What is an equation that is true fir every value?
An equation that is true for every value is known as an identity. A simple example is the equation (x + 0 = x), which holds true for any real number (x). Another example is the equation (2x - 2x = 0), which is also true for all values of (x). These equations are universally valid regardless of the specific value substituted for (x).
How do you solve x for 2-2 over 3x equals 4over5x?
This question has already been answered in detail and the value of x is 11/15 which when substituted into the equation results in: 12/11 = 12/11
In the ordered pair x and y the x is called the origin?
No, the origin is the point where the x-axis and y-axis meet in the coordinate plane. The x value of an ordered pair is called the abscissa (the y value is called the ordinate).
