The domain is All real numbers except odd integer multiples of 2π/3 , Option B is the correct answer.
A function is defined as a mathematical statement that identifies the relation between a dependent and an independent variable.
A function has a defined range and domain.
In the given function
y = (5/3)tan(3x/4)
Domain is the all the value at which the function is defined .
Tan x is defined for every value except at
x = (2n+1)π/2
The domain of the function y = (5/3)tan(3x/4) is
3x/4 = (2n+1)π/2
x = (2n+1)2π/3
Therefore the domain is All real numbers except odd integer multiples of 2π/3 , Option B is the correct answer.
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