Use the graph that shows the solution to f(x)=g(x) .

what is the solution to f(x)=g(x) ?

The solutions are x=-1 and x=1

The graph in the attached figure

Step-by-step explanation:

we have

we know that

The solution to f(x)=g(x) are the x-coordinates of the intersection points both graphs

Using a graphing tool

The intersection points are (-1,-3) and (1,-1)

therefore

The solutions are x=-1 and x=1

walter needs to make at least 5 more cookies but no more than 40. 5 ≤ x ≤ 40

step-by-step explanation:

20 ≤ x + 15 ≤ 55

subtract 15 from all parts

20-15 ≤ x + 15-15 ≤ 55-15

5 ≤ x ≤ 40

this means how many more cookies he has to make

walter needs to make at least 5 more cookies, but no more than 40 cookies; 5 ≤ x ≤ 40