Alocal window company charges 0.50 per window plus a base fee of $20 per appointment. they can wash a maximum of 200 windows per appointment. let c represent the total cost of an appointment and w represent the number of windows washed. using correct and formal function notation, write a function that represents total cost as a function of windows washed.
identify the practical domain of this function by filling in the blanks below. minimum windows washed ≤ w ≤ maximum windows washed
practical domain: ≤ w ≤
identify the practical range of this function by filling in the blanks below.
minimum cost ≤ c(w) ≤ maximum cost
practical range: ≤ c(w) ≤