Hello, can you please help me, can you please explain to me how to solve these problems, I was trying to solve them but I got comfused

" ' 9' a" f(x)=x' glx)=2x-1 3) I100 is the function f after a vertical dilation scale factor 3 and a translation 2 units down. a. Write and simplify an equation for h: b. Sketch a graph of h(x) with clearly labeled vertex, zeros, and y-intercept. c. Write and simplify an equation for f0: + 8). d. Write and simplify an equation for g(x + 8). e. Write and simplify an equation for f(x + h) 4) Find the value of g o h(2) 5) Write and simplify an equation for g o h(x) [aka g(h(x))] 6) Write and simplify an equation for h\"(x)