1) If f (u) =- sec u, fird f(u) a. - sec u tan u - sec x tan x sCC x tan x C. b. sec u tan u d. 2) Find dy dx if y - 3 sin x - 2 cos x 3 cos x +2 sin x C. 2 cos x + 3 sin x a. b. -3 cos x +2 sin x d. -2 cos x +3 sin x 3 T 3) If f (x) = x sin x , then what is f'() a. с. -x b. -1 d.
1) If f (u) =- sec u, fird f(u) a. - sec u tan u - sec x tan x sCC x tan x C. b. sec u tan u d. 2) Find dy dx if y - 3 sin x - 2 cos x 3 cos x +2 sin x C. 2 cos x + 3 sin x a. b. -3 cos x +2 sin x d. -2 cos x +3 sin x 3 T 3) If f (x) = x sin x , then what is f'() a. с. -x b. -1 d.
Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE:
1. Give the measures of the complement and the supplement of an angle measuring 35°.
Related questions
Question
100%
![1) If f (u) = - sec u, find f(u)
a.
- sec u tan u
с.
- sec x tan x
b.
sec u tan u
d.
sec x tan x
dy
2) Find
if y = 3 sin x - 2 cos x
%3D
xp
3 cos x +2 sin x
a.
2 cos x + 3 sin x
-2 cos x + 3 sin x
C.
b.
-3 cos x + 2 sin x
d.
3) If f ( x) = x sin x , then what is f'(")
2
a.
1
C.
b.
-1
d.
4) Determine the derivative of y = x² tan x
x2 + x sin 2x
x sin 2x- x2
a.
C.
cos? x
x2 + x sin 2x
cos? x
x2 - x sin 2x
b.
d.
cos? x
cos? x
dz
3w
5) What is
dw
if z =
COS W
3+3w tan w
3 + w tan w
a.
C.
Cos W
COS W
3 + 3w tan w
NG PA
3 - 3w tan w
b.
d.
cos w
COS W
OF PASIG
VISION
CITY
NOISIA](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fcca6acbd-a1d2-493d-ad0a-ed0506d05a72%2F383e2de2-df3c-4822-aff3-fe2d3cae3fcb%2Fkgmkjgh_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1) If f (u) = - sec u, find f(u)
a.
- sec u tan u
с.
- sec x tan x
b.
sec u tan u
d.
sec x tan x
dy
2) Find
if y = 3 sin x - 2 cos x
%3D
xp
3 cos x +2 sin x
a.
2 cos x + 3 sin x
-2 cos x + 3 sin x
C.
b.
-3 cos x + 2 sin x
d.
3) If f ( x) = x sin x , then what is f'(")
2
a.
1
C.
b.
-1
d.
4) Determine the derivative of y = x² tan x
x2 + x sin 2x
x sin 2x- x2
a.
C.
cos? x
x2 + x sin 2x
cos? x
x2 - x sin 2x
b.
d.
cos? x
cos? x
dz
3w
5) What is
dw
if z =
COS W
3+3w tan w
3 + w tan w
a.
C.
Cos W
COS W
3 + 3w tan w
NG PA
3 - 3w tan w
b.
d.
cos w
COS W
OF PASIG
VISION
CITY
NOISIA
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