Answer:
Domain
Range
Step-by-step explanation:
Domain : Domain of a function is the set of all possible values of
for which
exists.
Range : range of a function is the set of all possible values of
.
Here
can be any value from
to
.
hence possible value of can be any value between
and
let
so .
hence can have any value between
.
Range
Answer:
Step-by-step explanation:
Question 2
As far as I can see, you got it right. The general transformation for 90 ccw is
(x,y) ===> (-y, x)
What that means is for the x you put in -y changing the sign to the opposite and for the y you put in x and this time you leave the sign alone . The transformation is shown in the left hand diagram.
The two tables are shown below.
Original
The transformed table is
===========
Four
This one transforms from (x,y) to (-x,-y) which means where you see an x, you put a - x and where you see a y, you put a minus y. It is the middle frame.
Original
The transformed figure in red I think is
==========
Six
The diagram is on the right
Reflection about the y axis. Here the transformation is (x,y) ====> (-x,y) notice the ys don't change.
There is no closure.
Reflection
