The following function has been graphed below:
Calculate point A.
The following function has been graphed below:
Calculate point A.
Let's solve the problem by following the outlined analysis:
Step 1: Identify the significant points on the function.
The function given is .
This function can be seen as
.
This format not only indicates it is always non-negative but also reveals the vertex is located at , importantly, with .
Step 2: Calculate the y-intercept.
Evaluate the function at :
.
So, the y-intercept is .
Thus, point A, which is often labeled at a crucial intercept, corresponds to the y-intercept of the function. The calculation confirms that point A is .
Therefore, the solution to the problem is .