When a weight up to 15 pounds is attached to a 4-inch spring, the length L, in inches, that the spring stretches is represented by the function L(w) = pounds, of the object. State the domain and range of the function. Then determine whether it is
one-to-one, onto, both, or neither and whether it is discrete, continuous, or neither discrete nor
continuous.

it is x=-4

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

what is the answer to this