Determine if the table is a function or not. Justify your answer using the terms "input" and "output".

Which of the following equations is of the parabola whose vertex is at (4, 3), axis of symmetry parallel to the y-axis and focus at (4, -3)? a.) y+3=1/24 (x+4)^2 b.)y-3=-1/24 (x-4)^2 c.)x-4=-1/24 (y-3)^2

Ineed no it anyone can see this

8. kelly wants to buy a magazine that is $25. later the magazine was marked up an additional 20%. what is the new price?