Answer:
y_1 and y_2 have one point of intersection.
Explanation:
The point of intersection of two functions refers to the point or points on a graph where the two functions intersect or cross each other. In terms of mathematical representation, it is the solution to the system of equations formed by equating the two functions.
To find the point(s) of intersection, you need to set the two functions equal to each other and solve for the variables. The resulting values give you the x-coordinates of the intersection point(s), and by substituting these values back into either of the original functions, you can find the corresponding y-coordinates. We can also use a graphing calculator if allowed to.
It's important to note that not all pairs of functions will have points of intersection. In some cases, the functions may not intersect at all, or they may have infinitely many points of intersection if they are identical.
In our case we are asked to approximate the number of points of intersection, not what are the points of intersection. Using the graph, we can conclude that y_1 and y_2 cross each other in one spot.