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What else can I help you with?
How do you know whether a relation is a function?
Use the definition of a function. If, for any value of one variable, there is only a single possible value of the second variable, then the second variable is a function of the first variable. The second variable is often called the "dependent variable". If you can solve an equation explicitly for the dependent variable, then it is a function. If you can NOT solve it for a variable, it may or may not be a function - it turns out that some equations are hard or impossible to solve explicitly for one of the variables.
Can you solve for a variable in an equation?
Sure. You can always 'solve for' a variable, and if it happens to be the only variable in the equation, than that's how you solve the equation.
What is the definition of a variable?
operational definition of a manipulated variable
Solve xyz for the variable y?
solve x=yz for the variable y
What is the definition of a manipulated variable?
operational definition of a manipulated variable
What does a variable mean in a addition and subtraction problem?
A variable is an alphabetic character representing a number that is not fully specified or unknown. Making algebraic computations with variables as if they were explicit numbers allows one to solve a range of problems in a single computation.
How do you solve an or problem if a variable is unrestricted in sign?
Solve the problem using the + sign for the variable. Then solve the problem using the - sign for the variable. Report your answer as the answer that you got using + or the answer that you got using -.
How do you find the output of the function if the input is -2?
You replace the relevant variable with -2, and do any calculation, lookup, etc., specified in the function definition.
What is the math term VEST?
variable equation solve it test it
What is the definition operational definition in science?
describes how to measure a variable or define a term. right out of my science book
Deifference between declaration and definition?
Declaring a variable or function reserves an entry in a symbol table for that function or variable (entries in a symbol table eventually become memory addresses during linkage). Defining a variable or function actually specifies the value to be stored in the memory location specified and/or the code that should be compiled. Examples: Declaration: int foo(); // Declares a function. int bar; // Declares a variable. Definition: int foo() { printf("Hello World"); } bar = 5; Declaration and definition: int bar = 5;
How do you solve for the variables?
Yes, that is what you are normally required to solve for.
