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(a) Let y=f(x). Then y = (2x+1)/(x-1). Rearrange the equation to get x in terms of y to obtain the inverse function. This gives x=(1+y)/(y-2). So the inverse of f is f-1(x)=(1+x)/(x-2)<...
The subjunctive is a verb 'mood' in Spanish. There are many trigger phrases for the subjunctive and it can exist in both the present and imperfect (past) tense. However, today we will focus on just the pr...
Key facts to be noted by student:
Molar mass of ethanoic acid = 60 g/mol.
pKa = -log(Ka)
pH =-log([H+])
Concentration of acid solution = 3/60 =...
Helicase unwinds the DNA double helix strucutre
This is done by breaking the hydrogen bonds
Only one strand is then used as ...
Resonance is the effect of an external driving force which causes a system to ocsillate with a greater amplitude at certain frequencies. All objects have a natural frequency, and this specific property de...
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