AnswersAP Calculus AB - MA5186 ADifferentiating Trigonometric Functions

Differentiating Trigonometric Functions Answers

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1
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Label A:

A
sin x
B
-sin x
C
cos x
D
-cos x
2
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Label B:

A
sin x
B
-sin x
C
cos x
D
-cos x
3

Label C:

A
sin x
B
-sin x
C
cos x
D
-cos x
4

Label D:

A
1
B
sin x
C
-1
D
cos x
5

Which is an equivalent of y = tan x + cot x?

A
Option
Option A
B
y = −sin x cos x
C
Option
Option C
D
y = sin x + cos x
6

What is the derivative of y = x3 + sin x?

A
y′ = 3x2 + cos x
B
y′ = 3x2 − cos x
C
y′ = x2 + cos x
D
y′ = 3x + cos x
7

What is the derivative of y = sin x + cos x?

A
y′ = sin x + cos x
B
y′ = sin x − cos x
C
y′ = cos x – sin x
D
y′ = −cos x − sin x

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