How do you determine if a function is one-to-one?

1.	How do you determine if a function is one-to-one?
Answer» <strong> Horizontal line testing and algebraic testing are two ways to determine a one-to-one function.</strong><p>If the set of inputs have a single outputevery time, then it is said to be a <a href="https://www.cuemath.com/calculus/What-are-functions/">function</a>. Every function has a domain and a range.</p>

Discussion