Which situation is modeled by an exponential function? A. Justin saves 15% of his weekly earnings.
B. Jason pays 16% of his paycheck in taxes.
C. Anna's truck depreciates at a rate of 15% every year.
D. Shannon pays $16 each month for a movie-streaming service.

4, -4 is the other point it would pass through

First locate the turning point (vertex) of the graph. which is at the coordinates x=5 and y=9 or (5; 9).to determine whether it's a maximum or mininum value, you have to discern whether the vertex's y-value is the highest value or lowest value the graph can reach. since the vertex's y-value, 9 is the highest value the graph can reach, it will be a maximum.another basic way to determine whether the vertex's value is max or min is to see if the graph is smiling or sad. if it's smiling, the turning point/vertex would be a minimum, while a sad parabola would have a maximum y-value at the vertex.

Ithink it’s d as the answer.