1. Let f(x)=x^2-4x+3 Calculate f(x+h). Show all work.
2. Let f(x)=x^2-4x+3. Calculate f(-x). Show all work.
3. Algebraically calculate the x and y intercept(s) (if any) of the equation.
4. Algebraically find the domain for the following function. Write your answer in either interval or set builder notation.
f(x)=square root 6x-12