Sally went souvenir crazy on her trip to Mexico. She not only wasted good money on a sombrero
that had blinking lights on it, she also agreed to
pay a special 20% export tax. If Sally paid
$9.60 in tax, how much must the sombrero
have cost?

overpriced

step-by-step explanation:

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