practice- mixed unit 1 & 2 - weebly€¦ · microsoft word - practice- mixed unit 1 &...
TRANSCRIPT
Barrueta Unit 2
Practice: Mixed Unit 1 & 2
1. (1D) lim!→!!
!!!!!!!!!!!
2. (1E) lim!→!!
!!!!!
!!!!
3. (1E) lim!→!
!"#!!!!"#!!
4. (1E) lim!→!"
!!!! !!!!"
5. (1B, 1E, 1I)
lim!→!
!"# !
!!! !!"# !!!
6. (1F/G) lim!→!
!!!!!"!"!!!!"!!!
7. (1H) Is the function
𝑓 𝑥 =𝑥 + 7 𝑥 < 29 𝑥 = 23𝑥 + 3 𝑥 > 2
continuous at x=2?
Barrueta Unit 2
8. (1I) lim!→!
!"#!!
9. (2B) Find the equation of the tangent line to 𝑦 = 3𝑥 sin 𝑥 at the x-value x=0
10. (2C) 2𝑥 cos 𝑥 sin 𝑥 ′
11. (2C) If 𝑦 = !"#$!!!!
, what is !"!"
12. (2D) Find 𝑓!!
!! if 𝑓 𝑥 = sec 𝑥
13. (2D) Find the points on the curve 𝑦 = !"#!
!!!"#! at which the tangent
is horizontal.
14. (2E) Differentiate: 𝑦 =𝑥 𝑠𝑖𝑛 !(5𝑥 + 1)