Question

Which equation represents the graph of function j ?

The top number in the first sentence above the graph is 1/2

Answer 1

f(x) = (-x+4)^(1/2)

which coincides with answer D

Explanation:

Reflection around the Y axis with (-x)^(1/2) and the subtract 4 from x for the horizontal shift to the right in 4 units:

f(x) = (-(x-4))^(1/2) = (-x - 4 )^(1/2)