Can someone please help me with this

Domain: -6 < x < 5

Range: {-5}

Step-by-step explanation:

Domain is the set of x-values that can be inputted into function f(x).

Range is the set of y-values that can be outputted by function f(x).

We see that our x-values span from -6 to 5. Since both are open dot, they are not included in the domain:

(-6, 5) or -6 < x < 5

We see that no matter what our x-value is, our y-value is always -5. Therefore, our range is {-5}.

answer: evaluate the objective function at each vertex to determine which - and -values, if any, maximize or minimize the function. example: find the minimum value and maximum value of the objective function f ( x , y ) = 4 x + 5 y , subject to the following constraints