M4 SA Flashcards

1
Q

3) kx+d P (-1, -3), Q (2, 3)

A

k = 2
d = -1

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1
Q

4) keine quadratische Gleichung

A
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2
Q

5) Körper:

A

Recht gerade hoch, dann nach abgeknickt nach rechts weniger stark hoch

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3
Q

6) Abnahme

A

2% ab

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4
Q

7) ?

A

a = -2
b = 1

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5
Q

8) a & b ermitteln

A

a = 25, b = 0.8

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6
Q

9)

A

f - E
g - C
h - F
i - A

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7
Q

10) Hyp berechnen?

A

2rtan(a/2)

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8
Q

11)

A

fehlt die Abbildung, Graphen zweier Expotionalgleichungen f & g

c > d weil es eben auf der y achse weiter oben ist

a<b weil die steigung doller ist bei b

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9
Q

12) log runterbrechen

A

2*log(a) + log(g) - 1/2log(xd)

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10
Q

13) a1 und a2 berechnen

A

a1 = 66.42 grad
a2 = 293,6 grad

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11
Q

14) Bogenmaß

A

rad = pi * a / 180grad = 7,853

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12
Q

15) Wellen

A

a = Mittellinie zum Hochpunkt
b = 2*pi / p

(P = Periodenlänge, eine ganze Schwingung)

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13
Q

16) Ausrechnen

A

x = -7

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14
Q

Unklar welche Frage, Definitions- und Wertebereich

A

Df = R
Wf = ] -5 ; unendlich ]

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15
Q

Rechenregel loga (x*y) = ?

A

loga (x) + loga (y)

16
Q

Rechenregel loga (x/y) = ?

A

loga (x) - loga (y)

17
Q

Rechenregel loga (x^r) = ?

A

r * loga (x)

18
Q

Wo ist die Definitionsmenge?

A

X-Achse, D= [ ; ]

19
Q

Wo ist die Wertemenge?

A

Y- Achse, W = [ ; ]

20
Q
A