See the attached file for questioins

profileThehonest
1.doc

Find the following indefinite integrals:

a) image1.emf

x10 − 8x6 − 28 2x7

dx∫

x

10

-8x

6

-28

2x

7

dx

ò

b) image2.emf

12x−2/3 + 4e12x − 5( )dx∫

12x

-2/3

+4e

12x

-5

( )

dx

ò

Determine where the following function is continuous: image3.emf

f x( ) = 108− 4x 3

2x3 − 32x

fx

()

=

108-4x

3

2x

3

-32x

Find the area enclosed by the curves image4.emf

f x( ) = x3

fx

()

=x

3

and image5.emf

g x( ) = 6x2

gx

()

=6x

2

.

Find the absolute maximum and minimum values of image6.emf

f x( ) = x4 − 8x3 − 32x2

fx

()

=x

4

-8x

3

-32x

2

on the interval [-3, 2].

Evaluate the following definite integrals:

image7.emf

9 x 2

+ 6 x

⎛ ⎝⎜

⎞ ⎠⎟ dx

4

16

9x

2

+

6

x

æ

è

ç

ö

ø

÷

dx

4

16

ò

Find the intervals where image8.emf

h x( ) = x4 − 2x3 − 72x2 − 8x + 2

hx

()

=x

4

-2x

3

-72x

2

-8x+2

is concave up and concave down.

Find all critical points of image9.emf

f x( ) = −9x4 + 32x3 −16

fx

()

=-9x

4

+32x

3

-16

and classify each as a relative minimum, relative maximum, or neither one.

Find the average rate of change of image10.emf

h x( ) = −2x4 + 21x2 − 9

hx

()

=-2x

4

+21x

2

-9

between x = -2 and x = 4.

Find the intervals where image11.emf

g x( ) = 2 3x −1( )4/3

gx

()

=23x-1

()

4/3

is increasing and the intervals where it is decreasing.

Find the instantaneous rate of change of image12.emf

f x( ) = x 2 − 8 3x + 4

fx

()

=

x

2

-8

3x+4

at x = -3.