CD191102976

1. By examining the graph f '(x) = xcos(x) + sin(x), determine the number of relative (local) maxima that exist on the interval

for f (x).

2. Which choice is the equation of the tangent line to y = 4(x - 2)³
at x = 1?
1) y - 4 = 12(x - 1)
2) y + 4 = 12(x - 1)
3) y - 27 = 24(x - 1)
4) y - 27 = 24(x + 1)
5) y - 4 = -12(x - 1)

3. Which choice is when ?
1) cdm84b
2) cdm84c
3) cdm84d
4) cdm84a
5) cdm84e

4. Which choice is when ?

1) cdm84b
2) cdm84c
3) cdm84d
4) cdm84a
5) cdm84e

5. Find cd9dydx when y = sin(x) + sec(x).