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) = √x
transformations: reflect the graph across the x-axis and shift it upward 3 units
a. g(x) = -x+ 3
b. g(x) = 1/x +3
c. g(x) = -√x +3
d. g(x) = 3x-3