Docsity
Docsity

Prepare for your exams
Prepare for your exams

Study with the several resources on Docsity


Earn points to download
Earn points to download

Earn points by helping other students or get them with a premium plan


Guidelines and tips
Guidelines and tips

Midterm 1 Exam for Math 252, Fall 2007, Exams of Calculus

A math midterm exam for a university course named math 252, held in fall 2007. The exam covers various topics in calculus, including true/false questions, finding integrals, and setting up definite integrals. Students are required to show their work for some problems.

Typology: Exams

Pre 2010

Uploaded on 07/29/2009

koofers-user-06k
koofers-user-06k 🇺🇸

10 documents

1 / 5

Toggle sidebar

This page cannot be seen from the preview

Don't miss anything!

bg1
MIDTERM 1 Math 252 Fall 2007
NAME:
1. [3] TRUE/FALSE: Circle T in each of the following cases if the statement is always
true. Otherwise, circle F. Let aand bbe constants.
T F Rb
af(x)g(x)dx =Rb
af(x)dx Rb
ag(x)dx
T F Rb
af(x)g(x)dx =Rb
af(x)dx Rb
ag(x)dx
T F R1
1
1
x2dx =1
x|1
1=1
11
1=2
Show your work for the following problems. The correct answer with
no supporting work will receive NO credit (this includes multiple choice
questions).
2. [4] Carefully write down the first Fundamental Theorem of Calculus.
3. [4] Find the equation of the line that is tangent to the graph of y= ln xat x=ebfor
some constant b.
1
pf3
pf4
pf5

Partial preview of the text

Download Midterm 1 Exam for Math 252, Fall 2007 and more Exams Calculus in PDF only on Docsity!

MIDTERM 1 Math 252 Fall 2007

NAME:

  1. [3] TRUE/FALSE: Circle T in each of the following cases if the statement is always true. Otherwise, circle F. Let a and b be constants.

T F

∫ (^) b a f^ (x)^ −^ g(x)dx^ =^

∫ (^) b a f^ (x)dx^ −^

∫ (^) b a g(x)dx

T F

∫ (^) b a f^ (x)g(x)dx^ =^

∫ (^) b a f^ (x)dx^

∫ (^) b a g(x)dx

T F

− 1

1 x^2 dx^ =^

− 1 x |

1 − 1 =^ − 1 1 −^

− 1 − 1 =^ −^2

Show your work for the following problems. The correct answer with

no supporting work will receive NO credit (this includes multiple choice

questions).

  1. [4] Carefully write down the first Fundamental Theorem of Calculus.
  2. [4] Find the equation of the line that is tangent to the graph of y = ln x at x = eb^ for some constant b.

f (x) =

4 − x^2 ; if − 2 ≤ x ≤ 2 x − 2; if 2 < x

  1. Refer to the above definition of f (x) to answer the following questions.

(a) [2] Carefully graph f (x) on the set of axis provided.

(b) [3] Use your above graph to find

− 2 f^ (x)dx.

(c) [4] Sketch the graph of

∫ (^) x − 2 f^ (t)dt^ above and clearly mark it as such.

  1. [6 each] Evaluate ONLY TWO of the following. Indicate clearly which two you want graded by completely striking the problem you do not want graded.

(a)

∫ π 2 − π 2

x^2 sin x 1 + x^6

dx

(b)

x^3

x^2 + 1 dx

(c)

ex 1 + e^2 x^

dx

  1. [10] Kobayashi has won the hot dog-eating world championship six times. Recently he challenged a giant bear to a 3 minute hot dog-eating contest. Kobayashi found that the rate he can eat hot dogs goes down as time goes by and can be modeled by k(t) = (^) (t+1)^122 + 24, were t is measured in minutes. The bear isn’t quite as used to the system and seems to start with a slower rate that gets larger well modeled by b(t) = 8(t^3 + 20). Find out how many hot dogs Kobayashi and the bear eat and determine who won the context.