The complete graph of the function f is shown in the xy plane above for what value of x is the value of f of x at its minimum? All right, so they're asking you for what value of x is this graph right there have a minimum value of f of x or y. So what y point, or x point gives us the lowest y? Well, we just see right here, this is literally the lowest y that we get. And for what x value is that, well, that's negative one, negative two, negative three. So at negative three, we have the lowest point in this graph, which should be answer, B.
Now, keep in mind, it's not for example, D because D is positive three and positive three is 123. That actually gives us the maximum so this is The maximum and this is the minimum so be careful with that.