Write a rule for the function whose graph can be obtained from the given parent function by performing the given transformations. parent function f(x)=  transformations: reflect the graph across the x-axis and shift it upward 3 units

We have to make two transformations to the parent square root function:
a) Reflection across x-axis
b) Vertical shift by 3 units upwards

Applying first transformation the result will be:



Applying the second transformation,the result will be



The above expressions gives the graph of which is reflected across x-axis and is shifted upwards by 3 units