In the following square root function:

What are the coordinates of the point farthest to the left?

x = ____________

y = ____________

Graph the square root function →

1 answer

To determine the coordinates of the point farthest to the left for a square root function, we first need to know the standard form of a square root function. The general form is:

\[ y = a\sqrt{x - h} + k \]

where \( (h, k) \) is the vertex of the function, and \( a \) determines whether the graph opens upward or downward, but since we only consider square root functions that open to the right, \( a \) is typically positive.

The domain of the square root function is restricted to values where the expression inside the square root is non-negative. In this case, for the basic square root function \( y = \sqrt{x} \), the smallest value for \( x \) is 0, and thus the point farthest to the left will occur at:

\[ x = 0 \]

When \( x = 0 \), we have:

\[ y = \sqrt{0} = 0 \]

So the coordinates of the point farthest to the left are:

  • \( x = 0 \)
  • \( y = 0 \)

Thus, the coordinates are:

  • x = 0
  • y = 0

If you would like to see a graph of the basic square root function \( y = \sqrt{x} \), it starts at the point (0, 0) and increases from there, opening to the right.

If you have a specific version of the square root function you'd like graphed or analyzed, please provide that equation, and I can give a more detailed answer regarding the coordinates and graphing.