Which of the following functions is graphed below?

none of the above.

Step-by-step explanation:

Clearly something was printed incorrectly in this case because the only possible way to have a function even close to the one above that I know of is making a piece-wise function. The options below all make absolute value functions and look like a V shape. The graph above can almost not even be considered a function and is most definitely not a V shape.

y = 0.77(x)

step-by-step explanation:

the jacket retains this value after 23% cut or retains 77% of original value. plug original 87 jacket price for x and the remaining value should be y.

70

step-by-step explanation:

2*5=10

4*15=60

60+10=

70