Question 1
Evaluate the improper integral


dx or show it diverges ( to ∞ or -∞).
◦ diverges to ∞
◦ diverges to -∞
◦ converges to sin(3) - 3cos(3)
◦ converges to 3 - sin(3)
◦ converges to - sin(3)
Question 2
Evaluate, if convergent,

e
-x dx.
◦ 1
◦ -1
◦ 2
◦ -2
◦ diverges to ∞