Zero points are these points, where your graph cross x-axis (vertical). And zeros are x values for these points
Answer:The ancient Babylonians calculated the area of a circle by taking 3 times the square of its radius, which gave a value of pi = 3. One Babylonian tablet indicates a value of 3.125 for π, which is a closer approximation.
Step-by-step explanation:

f(x) = y, when the graph touches the y-axis, x = 0.