Domain of a Function
The domain is the set of elements that has an image.
D = {x
/
f(x)}
Initial set Final set
Domain Range
Study the Domain of a Function
Domain of a Polynomial Function
The domain is R.
f(x)= x2 − 5x + 6 D = R
Domain of a Rational Function
The domain is R, minus the values that would annul the denominator (there cannot be a number whose denominator is zero).
Domain of an Irrational Function of Odd Index
The domain is R.
Domain of an Irrational Function of Even Index
The domain is formed by all the values that make the radicand greater than or equal to zero.
, 
, 
Domain of a Logarithmic Function
The domain is formed by all the values that make the logarithmic greater than zero.
Domain of an Exponential Function
The domain is R.
Domain of the Sine function
The domain is R.
Domain of a Cosine function
The domain is R.
Domain of a Tangent Function
Domain of a Cotangent Function
Domain of a Secant Function
Domain of a Cosecant Function
Domain of Operations with Functions
Solved the system of Inequalities.
