0.1121231234(not repeating) is rational. Rational numbers are numbers that can be written as a fraction. Irrational Numbers cannot be expressed as a fraction.
4.6 is rational.
Rational
10.01 is a rational number
It is a rational number
Rational.
Rational
No
Rational
rational
If x is rational the it is rational. If x is irrational then it is irrational.
Rational. Rational. Rational. Rational.
No, they are disjoint sets: no rational is irrational and no irrational is rational.