Begin by graphing the standard square root function f(x) =  . Then use transformations of this graph to graph the given function.

Which treatment is used when a patient is diagnosed with phenylketonuria (PKU) includes

***  [FILE UPLOAD OF HANDWRITTEN ANSWERS REQUIRED]  *** (8 pts total – 2 pts per structure)  The structure of the amino acid histidine is shown below, with all three acidic groups shown in their HA forms.     Given the pKa information below, draw the skeletal structures of the dominant form of histidine, if it’s dissolved in a solution at each of the following pH values: pKa (carboxyl) = 1.82 pKa (double-bonded N) = 6.04 pKa (protonated amino) = 9.17   A.  pH 0.0 B.  pH 3.0 C.  pH 8.0 D.  pH 11.0

Which hydrogen in the molecule below is the most acidic?  

Find the average rate of change of the function from x1 to x2.f(x) =        from x1 = 2 to x2 = 8

Use the graph of the function f, plotted with a solid line, to sketch the graph of the given function g.g(x) = – f(x) + 1

For the given functions f and g , find the indicated composition.f(x) = , g(x) = (fg)(x)

For the given functions f and g , find the indicated composition.f(x) = , g(x) = (fg)(x)

Find the average rate of change of the function from x1 to x2.f(x) =        from x1 = 2 to x2 = 8

What is the hybridization of the chlorine atom in the following molecule?