We have the following function:
y = 2x
We consider the following function:
y = x
Let's evaluate both functions for x = 0
y = 2x
y = 2 (0)
y = 0
On the other hand:
y = x
y = 0
We observe that the value of y is the same.
Therefore, both functions have in common the point (0, 0)
Answer:
A function that shares at least one point with the function represented by the equation y = 2x is:
y = x
point (0, 0)