The linear function f(x) = x + 5 is increasing on the interval [0,5]. Is its area function on the interval [0,5] increasing or decreasing? Draw a picture and explain. Choose the correct graph of the area function below. O A. O B. 40 OC. O D. 40- Ay 40- 40 My X X The area function is because f(x) = x +5 is for every value of x inside the interval [0,5]