Section 1.3 Flashcards
1
Q
When is the function f increasing on an open interval I, if for an x1 and x2 in the interval?
A
When x1 is less than x2 then f(x1) is less than f(x2).
2
Q
When is a function decreasing on an open interval I, if for any x1 and x2 in the interval?
A
When x1 is less than x2 and f(x1) is greater than f(x2).
3
Q
How is the greatest integer function defined?
A
int(x)=the greatest integer that is less than or equal to x.
4
Q
For a function f, f(x+h)=f(x) + f(h), Is this true or false?
A
False.
