Question

How do you determine if an ordered pair is a solution to a given equation?

Answer 1

For this case, we have to: Be an equation of the form $y = f (x)$, where f (x) represents an expression as a function of the variable "x". To determine if an ordered pair is a solution to that equation, you must replace the pair in the equation and see if equality is met.

Example:

Let $y = 2x$

We want to know if the pair $(x, y) = (2,1)$ is the solution of the equation. If we replace, we have:

$1 = 2 (2)\\1 = 4$

Equality is not met, so the pair is not a solution.

Answer:

Replace the pair in the equation and see if equality is met.

Answer 2

Answer:

You have to substitute the x-value into the equation to see whether the solution gives the y-value.

Step-by-step explanation: