Math 239
Practice Questions for Midterm 2
May 24th 2014
Name :
7.1 sets and probability
1. Let A = cfw_student plays basketball, B = cfw_student watches NBA, and C = cfw_student
likes math.
Describe each set in words.
(a) A \ B
(b) A [ B 0
(c) (A \ B 0 )
Math 239
Practice Questions for Midterm 1
April 24th 2014
Name :
14.4 Implicit Dierentiations
1. Find dy/dx if 3xy + ln(xy) + ex
2y
= 5.
2
2
2. Find the equation of the tangent line at (1,1) of x 3 + y 3 = 2.
14.5 Related rates
1. An 8 foot long ladder
Name: I .
' Math 239
Section:
In order to receive full credit, you must Show all the necessary work for each
problem, and only that work. All work must be clear andcrganized.
1. Solve the initial value problem
. dy
- _": I ' 0 : .
d1: (2134-3031, y(
Math 239 Math for the Life Sciences Syllabus Spring 2015
Instructor:
Robert Immordino
E-mail:
ri22@drexel.edu
Office Hours:
Tuesdays, Korman 247 1:00PM 4:00PM
Course Description: broad survey
Name:
Due: Wednesday, 1/27
Homework 2
Instructions: Questions 1 and 2 will be graded for correctness. Question 3 will be graded for completion.
All questions will be equally weighted (50 points total).
1. Find the general solution to the following separab
Name:
Homework 1
Instructions:
1. (20 pts) Use Linear Approximation to estimate the following values:
(a) 10 e
(b) (1.1)10
1
2. (30 pts) Evaluate the following integrals:
R 2 2x
(a) 0 1+x
2
(b)
R
x x + 1 dx
2
(c)
R1
(d)
R
1
0
1 x2 dx
(3x2 1)e2x dx
3
(e)