- #1
xorg
- 15
- 0
Pag 46 says:
He begins to do a rethink about what is a function.
Function is a rule? If it is a rule then:
f(x) = x²
and
f(x) = x² +3x + 3 -3(x+1)
are different. But that was not what we wanted.
But he rewrites, this way:
f(x) = x²
and
f(x) = x² +3x +3 -c(x+1)
Apparently this was a small mistake.
I would like to hear the opinion of colleagues. Thank you.
He begins to do a rethink about what is a function.
Function is a rule? If it is a rule then:
f(x) = x²
and
f(x) = x² +3x + 3 -3(x+1)
are different. But that was not what we wanted.
But he rewrites, this way:
f(x) = x²
and
f(x) = x² +3x +3 -c(x+1)
Apparently this was a small mistake.
I would like to hear the opinion of colleagues. Thank you.