Which of these functions could have the graph shown below?

B.

Step-by-step explanation:

Given an exponential growth function graph.

We need to find the equation of given graph of exponential growth function.

From the graph, we can see that y-intercept is 40.

y-intercept represents initial value of y where x=0.

In the given options, we can see that second option has initial value y=40 for x=0.

Therefore, for the given graph the exponential function would be

y-1700=200(x+4)

step-by-step explanation:

200(x+4) is 200x + 800 she is saving 200 per week x is the weeks and the -1700 is. us that’s howmuch she already had