On a coordinate plane, a graph shows age in months on the x-axis and shoe size on the y-axis. A step graph has horizontal segments that are each 1 unit long. The left end of each segment is an open circle. The right end of each segment is a closed circle. The left-most segment goes from (0, 0) to (3, 0). Each segment is 1 unit higher and 1 unit farther to the right than the previous segment. The rightmost segment goes from (12, 4) to (15, 4). The graph shows the average shoe size for a baby or toddler as a function of age in months. What shoe size would be recommended for a four-month-old baby? Shoe size:

well my understanding of this question is they want you to use the y=14.1x -2.3 and put the coordinates they gave you onto the line segment of   y=14.1x -2.3

step-by-step explanation:

answer: it's d

step-by-step explanation:

thats one

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.