PSAT Math Multiple-Choice Practice Question 592

Correct Answer: A

Explanation:

(A) When you add a number to the x-value itself, the function shifts to the left by that number of places. When you add a number to the function as a whole, the function shifts upward by that number of places. Since 8 is added to the x-value itself and 4 is added to the function as a whole, the function shifts to the left 8 units and shifts up 4 units.