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Biblioteka

SMS Alg Quiz #3 Review

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Posljednje ažuriranje over 7 years ago
30

Directions for #1-12: Tell whether the equation represents direct variation, inverse variation, or neither.

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Given that y varies directly with x, use the specified values to write an inverse variation equation that relates x and y. Then find the value of y when x =3.

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Given that y varies inversely with x, use the specified values to write an inverse variation equation that relates x and y. Then find the value of y when x =3.

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Directions for #21-22: Identify the direct variation equation from the graph.

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Directions for #23-30: Select all the transformations that are happening to the function.

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Pitanje 1
1.

3x + y = 6

Pitanje 2
2.

y = 7x

Pitanje 3
3.

xy = 8

Pitanje 4
4.

Pitanje 5
5.

y = -2x

Pitanje 6
6.

x = 7y

Pitanje 7
7.

Pitanje 8
8.

Pitanje 9
9.

Pitanje 10
10.

Pitanje 11
11.

Pitanje 12
12.

Pitanje 13
13.

(Follow directions above) x = 5, y = 25

Just write the number for your answer

Pitanje 14
14.

(Follow directions above) x = 3, y = 18

Just write the number for your answer

Pitanje 15
15.

(Follow directions above) x = 25, y = 250

Just write the number for your answer

Pitanje 16
16.

(Follow directions above) x = 4, y = 3

Just write the number for your answer

Pitanje 17
17.

(Follow directions above) x = 10, y = 6

Just write the number for your answer

Pitanje 18
18.

(Follow directions above) x = 6, y = 6

Just write the number for your answer

Pitanje 19
19.

(Follow directions above) x = -5, y = 9

Just write the number for your answer

Pitanje 20
20.

(Follow directions above) x = -2, y = 12

Just write the number for your answer

Pitanje 21
21.

(Follow the directions above)

Pitanje 22
22.

(Follow the directions above)

Pitanje 23
23.

f(x) = x; g(x) = -x+2

Pitanje 24
24.

f(x) = x; g(x) = 1/3x

Pitanje 25
25.

f(x) = x; g(x) = -1/5x - 6

Pitanje 26
26.

f(x) = x; g(x) = 4x + 5

Pitanje 27
27.

f(x) = x; g(x) = -10x

Pitanje 28
28.

f(x) = x; g(x) = 5/7x - 3

Pitanje 29
29.

f(x) = x; g(x) = 2x +4

Pitanje 30
30.

f(x) = x; g(x) = -3/2x + 1

***Be careful! Think about 3/2....