True or false
Some rational numbers are integers.
The radius of a circle and its circumference.
Direct or inverse
f(x) 0.08x^3 + 0.6x + 2.8
Rational function, another polynomial function
Quadratic function
Some rational numbers are integers.
The radius of a circle and its circumference.
Direct or inverse
f(x) 0.08x^3 + 0.6x + 2.8
Rational function, another polynomial function
Quadratic function