Is 0.12 greater than 0.9?

The line y = x + passes through (−3, 7) and is parallel to y = 4x − 1.

If f(x) = 2x + 2 and g(x) = x? , what is (gºf)(2)?

Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.