The surface temperatures range from -9 C to 39 C. Find the difference between the maximum and minimum temperatures

answer: a.

step-by-step explanation: the answer is a. because, you need to converge the fractions to find a solution.

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

i dont know

step-by-step explanation:

3

step-by-step explanation: