A curve C is defined by the parametric equations x(t)=f(t) and y(t)=t, where f is a differentiable function. Which of the following gives the length of curve C from t=−1 to t=8 ? All answers are integrated from -1 to 8

A= √(f(t)+t dt)
B= √(((f(t))^2)+t^2 dt)
C= √(f'(t)+1 dt)
D= √(((f'(t))^2)+1 dt)

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:

14 ft 7 inches

step-by-step explanation:

since each model inch corresponds to 25 real inches, 7 model inches will correspond to

7×25" = 175"

at 12" per foot, that is 14 feet, 7 inches.

lol, i have been using this product for a while and the second half of the year for a lon and the first time in a long time ago that the government has not yet received enough votes to be a good the first place in the world to be able to do it in my world life, i

68719476736

step-by-step explanation:

8*8*8*8*8*8*8*8*8*8*8*8=68719476736