its when every input has excactly one output
algebra
a function is a one-to-one and many-to one relation
Algebra 1 is a class/course that is on a higher level than Algebra.
One use of Boolean algebra is to minimize any function or logic gate.
If the function of the variable x, is f(x) then the roots are all the values of x (in the relevant domain) for which f(x) = 0.
Pre-algebra preps you for algebra.2nd answer:Pre-AP-algebra is the same as Algebra I. Both are way harder than pre- algebra.
Function
+ is the symbol
The function in algebra of ordered pairs is function notation. For example, it would be written out like: f(x)=3x/4 if you wanted to know three fourths of a number.
foundations algebra is probably pre algebra, which is before algebra, so no.
pre-algebra
yes