85+0 whats the property or rule used

1) a Is false, becasue Victor's graph is a horizontal translation. It is true that Ava's graph is a vertical translation of f(x)=x^2.

2) b. Is true, Ava's graph is a translation of x^2, 4 units up (positive y-direction)

3) c is false because Victor's graph moved 4 units to the left (negative x-direction) from x^2.

4) d is false because Victor's graph has a y-intercept of 16 (this is the value of the function when x =0). It is true that Ava's graph has a y-intercept of 4.