when solving the composition of two functions

Let f : A g B and g : B g C be two functions. Let h: A g C be function such that h(x) = g(f(x)) h is called the composite of f and g, denoted by h = g o f. i.e., (g o f) (x) = g (f(x..

Let f:AgB and g:AgB be two functions. Thus the composition of two functions f and g denoted by gof or fog is the function from A into C defined by gof = {(a,b) for some c B, (a,c) f and (c,b) g..

Nucleic acids are made up of nucleotides. Nucleotides contain a sugar and a heterocyclic nitrogenous base along with phosphoric acid. They are held by 3' and 5' phosphate bridges. Nitrogenous bases are found in nucleotides which are of two types. They are - Purines and Pyrimidine..

Sand /Quartz : SiO 2 Potassium oxide : K 2 O Calcium Oxide : CaO Aluminium Oxide : Al 2 O..

If range(f) C Dom(g), we define the composite function of g and f (gof) by gof(x) = g [f(x)] for all x A If range (g) C dom f, we define the composite function (fog) of f and g by fog (x) = f [g(x)] for all x..

Air is a mixture of various gases. The main gases present in air are nitrogen (78.1% by volume) and oxygen (20.9% by volume). These two gases together form 99% of the air. Besides these two, air contains small amounts of carbon dioxide (0.03 to 0.04%), water vapour (variab..

For thousands of years, air was considered to be a mixture of many gases. The true composition of air was not known for a long time. Air is a mixture of various gases. The main gases present in air are nitrogen (78.1% by volume) and oxygen (20.9% by volume). These two gases to..

Cement is a product obtained by combining a material rich in lime, CaO with other materials such as clay, which contains silica, SiO 2 , along with oxides of aluminium, iron and magnesium. Different types of cement display different compositions of the metal oxides. The average..

for all values of y} (iii) {(x, y) : y = 4 for all values of x} (iv) {(x, y) : y = 5x - 6 }. (i) Not a function: For one value of x there are many y values and for one value of y there are many x values (many-many). (ii) Not a function: For one value of x there are many values o..

Is 2 a prime or a composite number? => prime or composite..