MATH 101 Quiz #2 (v.A1)
Last Name:
Friday, January 29
First Name:
Grade:
Student-No:
Section:
Very short answer question
d
1. 1 mark Find
dx
✓Z
1
sin x
◆
dt
.
1 + t4
Answer:
Short answer questions—you must show your work
2. 2 marks Evaluate
Z
e
p
e
dx
. Simplify your answer as much as possible.
x log x
Answer:
3. 2 marks A car traveling at 30 m/s applies its brakes at time t = 0, its velocity (in m/s)
decreasing according to the formula v(t) = 30 10t. How far does the car go before it stops?
Simplify your answer completely.
Answer:
Long answer question—you must show your work
4. 5 marks Find theparea of the finite region, to the right of the y-axis, that is bounded by the
graphs of f (x) = x x2 + 16 and g(x) = 5x. Your answer may be left in calculator-ready form.