Unit 7 Test Review - Square Root and Variation

What is the parent function of the square root function?

What does a negative sign in front of a square root function indicate?

How does the graph of $$y = -\frac{1}{x+9}+1$$ move from the parent function?

What are the vertical and horizontal asymptotes of the function $$y = \frac{3}{x}$$ ?

What is the domain of the function $$f(x) = -\text{sqrt}(x-1)+4$$ ?

What is the range of the function $$f(x) = -\text{sqrt}(x-1)+4$$ ?

What transformations are applied to the function $$f(x) = -3\text{sqrt}(x-2)+1$$ ?

What does a vertical stretch by a factor of 3 mean for the function $$y = \frac{3}{x}$$ ?

What is the effect of adding a constant to a function, such as in $$f(x) = \text{sqrt}(x) + 1$$ ?

What is the effect of subtracting a constant from a function, such as in $$f(x) = \text{sqrt}(x) - 1$$ ?