Question

Please help me, this is my last question and I’ve been trying all day

What is the equation of the square root function in the graph?
y =

Answer 1

sqrt(x-3)+3

Explanation:

Consider the graph of a function f(x), if we want to move the graph right by a units we have f(x-a), to then move it up by b units we have f(x-a)+b. In this case you replace the x with x-a to get sqrt(x-a)+b

Notice how the graph goes through (3,3) and (4,4) like the original graph goes through (0,0) and (1,1). This means we want to translate it 3 up and 3 right giving us the answer.