Mathematics
18 Online
OpenStudy (anonymous):
Compare the functions shown below:
f(x) = (x + 3)2 - 2
h(x)
x y
-3 2
-2 7
-1 14
0 23
1 34
2 47
3 62
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
What is the correct order of the functions from least to greatest according to the average rate of change on the interval from x = -1 to x = 3?
OpenStudy (anonymous):
OpenStudy (anonymous):
f(x), g(x), h(x)
g(x), f(x), h(x)
h(x), g(x), f(x)
g(x), h(x), f(x)
OpenStudy (anonymous):
@amilapsn
OpenStudy (anonymous):
this one is new to me and i don't get what to do
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (amilapsn):
where's g(x)?
OpenStudy (anonymous):
its the picture
OpenStudy (amilapsn):
ok..
OpenStudy (anonymous):
do you know?
OpenStudy (anonymous):
i believe the rate of change is the slope, am i correct?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (amilapsn):
The average rate means the change of y divided by change of x.
OpenStudy (amilapsn):
|dw:1406611439131:dw|
OpenStudy (amilapsn):
\[\frac{y_{2}-y_{1}}{x_{2}-x_{1}}\]
OpenStudy (anonymous):
thats it?
OpenStudy (amilapsn):
yes
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (amilapsn):
That's for curves..ok?
OpenStudy (anonymous):
what would the rate of change be for
(x + 3)^2 - 2
OpenStudy (amilapsn):
you've to find f(-1) & f(3)
OpenStudy (anonymous):
ok thanks
OpenStudy (amilapsn):
|dw:1406611807684:dw|