(a) find an approximation to the integral 2 (x2 − 4x) dx 0 using a riemann sum with right endpoints and n = 8. r8 =

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:

3

step-by-step explanation:

she will do 520 after 52 weeks

hope this : )