Instructions: Answer all 12 questions on Part I. You may not use a calculator on this
part. Each question is worth five
points.
Find
the indicated limits:
1. 1.____________
2. 2.____________
3. 3.____________
4. = 4.____________
Find
for each of the
following:
5. 5.____________
6. 6.____________
7. 7.____________
8.
Find the slope of the tangent line to at x = -2. 8.____________
Evaluate
each of the following integrals:
9. 9.____________
10. 10.____________
11. = 11.____________
12. 12.____________
Instructions: Answer any five of the six questions on part
II. You may use your calculator on this
part. Show all your work so that partial
credit may be given.
Each
question is on a separate page. Each question is worth 18 points.
1.
Find
the derivative of using the limit
definition of the derivative.
2.
A
cube is growing at a rate of 100 cubic inches per minute. How fast are the side
of the cube and the surface area of the cube growing when the volume is 1000 cubic
inches?
3.
Find
and classify the critical points of each of the following functions.
a)
b)
c)
4.
The
derivative, , of a function, f(x), is graphed below. Answer the following questions based on this
graph.
a)
On
what intervals is f(x) increasing?
b)
What
are the critical points of f(x)?
c)
On
what intervals is f(x) concave downwards?
d)
Where
are the points of inflection of f(x)?
e)
Where
does f(x) have a local minimum point (or points)?
5.
Let
and let R be the
region bounded by y = 0, x = ½, x = 2, and
the graph of f(x). Write the integral necessary
to find each of the following quantities and evaluate the integrals.
a)
Find
the area of R.
b)
Find
the volume of the solid that results when R is rotated about the x-axis.
c)
Find
the volume of the solid that results when R is rotated about the line x = -5.
d)
Find
the length of the graph of f(x) from x = ½ to x = 2.
6.
a) Solve the following inequality and express
your solution in interval notation.
b)
Give
examples (by formula) of functions f(x) and g(x) such that
i)
f(x)
has a removable discontinuity at x = 2 and f(2) = 0
ii)
g(x)
has a jump discontinuity at x = 1 and g(1) = 4.