1.1 Übungen

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||{{:1.1 - Figure - The graph of f(x) in exercise 1.1:1}}
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</div>{{#NAVCONTENT:Antwort|Antwort 1.1:1|Solution a|Solution 1.1:1a|Solution b|Solution 1.1:1b|Solution c|Solution 1.1:1c}}
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</div>{{#NAVCONTENT:Antwort|Antwort 1.1:1|Lösung a|Lösung 1.1:1a|Lösung b|Lösung 1.1:1b|Lösung c|Lösung 1.1:1c}}
===Übung 1.1:2===
===Übung 1.1:2===
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|width="33%"| <math>f(x)= \cos (x+\pi/3)</math>
|width="33%"| <math>f(x)= \cos (x+\pi/3)</math>
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</div>{{#NAVCONTENT:Antwort|Antwort 1.1:2|Solution a|Solution 1.1:2a|Solution b|Solution 1.1:2b|Solution c|Solution 1.1:2c|Solution d|Solution 1.1:2d|Solution e|Solution 1.1:2e|Solution f|Solution 1.1:2f}}
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</div>{{#NAVCONTENT:Antwort|Antwort 1.1:2|Lösung a|Lösung 1.1:2a|Lösung b|Lösung 1.1:2b|Lösung c|Lösung 1.1:2c|Lösung d|Lösung 1.1:2d|Lösung e|Lösung 1.1:2e|Lösung f|Lösung 1.1:2f}}
===Übung 1.1:3===
===Übung 1.1:3===
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A small ball, that is released from a height of <math>h=10</math>m above the ground at time <math>t=0</math>, is at a height <math>h(t)=10-\displaystyle\frac{9{,}82}{2}\,t^2</math> at time <math>t</math> (measured in seconds) What is the speed of the ball when it hits the grounds?
A small ball, that is released from a height of <math>h=10</math>m above the ground at time <math>t=0</math>, is at a height <math>h(t)=10-\displaystyle\frac{9{,}82}{2}\,t^2</math> at time <math>t</math> (measured in seconds) What is the speed of the ball when it hits the grounds?
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</div>{{#NAVCONTENT:Antwort|Antwort 1.1:3|Solution |Solution 1.1:3}}
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</div>{{#NAVCONTENT:Antwort|Antwort 1.1:3|Lösung |Lösung 1.1:3}}
===Übung 1.1:4===
===Übung 1.1:4===
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Determine the equation for the tangent and normal to the curve <math>y=x^2</math> at the point <math>(1,1)</math>.
Determine the equation for the tangent and normal to the curve <math>y=x^2</math> at the point <math>(1,1)</math>.
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</div>{{#NAVCONTENT:Antwort|Antwort 1.1:4|Solution |Solution 1.1:4}}
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</div>{{#NAVCONTENT:Antwort|Antwort 1.1:4|Lösung |Lösung 1.1:4}}
===Übung 1.1:5===
===Übung 1.1:5===
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Determine all the points on the curve <math>y=-x^2</math> which have a tangent that goes through the point <math>(1,1)</math>.
Determine all the points on the curve <math>y=-x^2</math> which have a tangent that goes through the point <math>(1,1)</math>.
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</div>{{#NAVCONTENT:Antwort|Antwort 1.1:5|Solution |Solution 1.1:5}}
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</div>{{#NAVCONTENT:Antwort|Antwort 1.1:5|Lösung |Lösung 1.1:5}}

Version vom 13:33, 10. Mär. 2009

       Theorie          Übungen      

Übung 1.1:1

The graph for \displaystyle f(x) is shown in the figure.

a) What are the signs of \displaystyle f^{\,\prime}(-4) and \displaystyle f^{\,\prime}(1)?
b) For what values of \displaystyle x is \displaystyle f^{\,\prime}(x)=0?
c) In which interval(s) is \displaystyle f^{\,\prime}(x) negative?

(Each square in the grid of the figure has width and height 1.)

1.1 - Figure - The graph of f(x) in exercise 1.1:1
Antwort
Antwort 1.1:1
Lösung a
Lösung 1.1:1a
Lösung b
Lösung 1.1:1b
Lösung c
Lösung 1.1:1c

Übung 1.1:2

Determine the derivative \displaystyle f^{\,\prime}(x) when

a) \displaystyle f(x) = x^2 -3x +1 b) \displaystyle f(x)=\cos x -\sin x c) \displaystyle f(x)= e^x-\ln x
d) \displaystyle f(x)=\sqrt{x} e) \displaystyle f(x) = (x^2-1)^2 f) \displaystyle f(x)= \cos (x+\pi/3)
Antwort
Antwort 1.1:2
Lösung a
Lösung 1.1:2a
Lösung b
Lösung 1.1:2b
Lösung c
Lösung 1.1:2c
Lösung d
Lösung 1.1:2d
Lösung e
Lösung 1.1:2e
Lösung f
Lösung 1.1:2f

Übung 1.1:3

A small ball, that is released from a height of \displaystyle h=10m above the ground at time \displaystyle t=0, is at a height \displaystyle h(t)=10-\displaystyle\frac{9{,}82}{2}\,t^2 at time \displaystyle t (measured in seconds) What is the speed of the ball when it hits the grounds?

Antwort
Antwort 1.1:3
Lösung
Lösung 1.1:3

Übung 1.1:4

Determine the equation for the tangent and normal to the curve \displaystyle y=x^2 at the point \displaystyle (1,1).

Antwort
Antwort 1.1:4
Lösung
Lösung 1.1:4

Übung 1.1:5

Determine all the points on the curve \displaystyle y=-x^2 which have a tangent that goes through the point \displaystyle (1,1).

Antwort
Antwort 1.1:5
Lösung
Lösung 1.1:5
Von „http://wiki.sommarmatte.se/wikis/2009/bridgecourse2-TU-Berlin/index.php/1.1_%C3%9Cbungen“