OpenStudy (anonymous):

State the domain and range of f in this graph

7 years ago
OpenStudy (anonymous):

7 years ago
OpenStudy (anonymous):

DOmain is the stuff you DO things to ie the x's So $-3 \le x \le3$ Range is the y bits $-2 \le y \le 3$

7 years ago
OpenStudy (anonymous):

7 years ago
OpenStudy (anonymous):

sorry

7 years ago
OpenStudy (anonymous):

7 years ago
OpenStudy (anonymous):

On the graph the smallest value for x is -3 and the highest is 3 And for y the smallest value is -2 and the highest is 3 It's just by looking at it no particular maths just remembering the terminology

7 years ago
OpenStudy (anonymous):

oh ok thanks! On what interval is f increasing?

7 years ago
OpenStudy (anonymous):

is it [-1,3]

7 years ago
OpenStudy (anonymous):

$-1 \le x \le 3$ you've got the write numbers but I'm not sure if the correct way to write it out is like that?

7 years ago
OpenStudy (anonymous):

ok thanks

7 years ago
OpenStudy (anonymous):

No problem

7 years ago