Question

State the domain and range of f in this graph

Answer 1

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

Answer 2

i input your answers and they were wrong smurfy14

Answer 3

sorry

Answer 4

eliza 27 your answers were right...but can you explain how u got them please

Answer 5

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

Answer 6

oh ok thanks!

On what interval is f increasing?

Answer 7

is it [-1,3]

Answer 8

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

Answer 9

ok thanks

Answer 10

No problem