Tara has $320 in her savings account and plans to put all of the money that she earns this week [m] into her account. Complete the equation to represent the amount of money in
Tara's savings account (S) after she gets paid. Do not use $ in the equation.

option a.

step-by-step explanation:

if you look closely at the graph, we can notice that the function is not defined at two different points.

if you look at functions b and c, you will notice that both functions are not defined at just one point. the function b is not defined at x= -5/2 and function c is not defined at x=-5. both options are discarded, given that our function should not be defined at two fiferent points.

now, if you look closely at the graph you will notice that the function sketched is not defined at x=5 and x=-2.