A factory worker packed 12 boxes at a constant rate, took a 30-minute break, and then continued packing the boxes at twice the rate before the break. The worker then spent `1/2` an hour cleaning the work area. The graph models the situation. Which of the following represents the domain for this situation? Select one:

0≤t≤4.5

4.5≤t≤24

0

0≤b≤24

4.6875 pounds

step-by-step explanation:

no oblique asymptote

step-by-step explanation:

to find the oblique asymptote of f(x)

here numerator has degree 1 and denomintor degree 2

degree of numerator < degree of denominator

hence there is no oblique asymptote

when the degree of the denominator > that of the numerator, we saw that the value in the denominator got so much bigger, so quickly,   giving us a horizontal asymptote of the x-axis. or we can write

f(x) = a polynomial of x + a proper fraction.

in this case only we have oblique asymptotes but not when numerator has less degree.