Answer:
f(x)=-5(x-1)^2
Explanation:
The given parent function is: f(x)=x^2
If we shift to the right by 1 unit, the function becomes: f(x)=(x-1)^2
If we stretch by a factor of 5, the function becomes, f(x)=5(x-1)^2
Finally reflecting over the x-axis gives: f(x)=-5(x-1)^2