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Duplicate of Derivatives of exponentials and logs Flashcards | StudBud
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Duplicate of Derivatives of exponentials and logs
Duplicate of Derivatives of exponentials and logs
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Derivatives, including chain rule, exponentials, logs,
Flashcards
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Questions
10
Answers
1
What is the derivative of f(x)=xlnx - x?
0
lnx
1/x - 1
1/x2 - 1
2
What is f '(1) if f(x)=ln√(x)?
0
-1/2
2
1/2
3
Find y
'.
y = cos(e
3x
)
-3e3x sin(e3x)
3e3x sin(e3x)
-3sin(e3x)
3sin(e3x)
4
What is the derivative of f(x)=e
(5x-8)
?
e(5x-8)
e5
5e(5x-8)
(5x-8)e(5x-9)
5
Find dy/dx. 3x
2
y + 2y
3
- 5x = 4
(5-6xy)/(3x2+6y2)
(9+6xy)/(3x2-6y2)
(9-6xy)/(3x2+6y2)
(5+6xy)/(3x2+6y2)
6
Find dy/dx. y = tan(2x
2
+e
x
)
sec2(2x2+ex)
-(4x+ex)sec2(2x2+ex)
(4x+ex)sec2(2x2+ex)
sec(2x2+ex)tan(2x2+ex)
7
What is the derivative of f(x)=log
2
(7x-4)?
1/(xln2)
7/(xln2)
7/((7x-4)ln2)
1/((7x-4)ln2)
8
What is the derivative of f(x)=sin
4
x?
4cos3x
4sin3x
4sin3xcosx
4cos3xsinx
9
What is the derivative of f(x)=6x
2
3
x
?
12x3x+6x23x
12x3xln3
12x3x-6x23xln3
12x3x+6x23xln3
10
What is the slope of tangent line of y=-2?
2
-1/2
DNE
0
