Joshua is planning a 1404-mile driving trip. His car gets an average of 36 mpg, and the cost of gas is about $3.72/gallon. What is the approximate driving cost of the trip

see attached

step-by-step explanation:

given the function as;

write the equation replacing f(x) with y

form   and fill a table containing values of y with corresponding values of x

you can take a range for   values of x as -3≤x≤3

solving for x=-3

for x=-2

repeat the same procedure to get the values of y for the remaining ,x=-1 to x=3

plot the values of y against values   of x and obtain the following graph

3 3 6, because in every triangle the longer side is always shorter than the sum of the other two