Pls me on this jackson purchased a pack of game cards that was on sale for 22% off. the sales tax in his county is 6%. let y represent the original price of the cards. write an expression that can be used to determine the final cost of the cards.

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step-by-step explanation:

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.