5. Consider the function f(x)=
x-1+2 over the interval -7 <x<9.
(a) Graph f(x) over this domain interval only.
(b) State the range of the function over this interval.
f(b)-f(a)
(c) Recall that the average rate of change over the interval a sxsb is calculated by -
1 . Find
b-a
the average rate of change of f(x) over the intervals below:
(i) 25x39
(ii) OSXS1
(iii) -75x59
Do we do these problems??

they are simplified

step-by-step explanation:

part a

x     y

0     8

1     7.5

2     7

3     6.5

4     6

5     5.5  

for every hour i deducted .5 inches from the length of the candle

part b

it is a function because for every x value there is only one y value

part   c

for every x value there is only one y value

x       y

0       8

1       7.6

2       7.2

3       6.8

step-by-step explanation:

no

explanation:

you can be freinds, and people but not follow people.