This refers to the value of the function y(x) when x equals 1. In other words, it represents the specific output or y-coordinate when x equals 1.
Initial condition: Specific values given for a function or its derivatives at a certain point or interval.
Dependent variable: The variable (in this case, y) whose value depends on another variable (x).
Function evaluation: Finding the output value(s) by substituting an input value into a given function.