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1 X = ?
uligevægt
1 Find f(x) = ?
2 X = ?
2 Find F(x)
100
10 + x = 17
What is x = 7
100
5 + x > 11
What is x > 6
100
X 1 2 3 ----------- f(x) 3 6 9
What is F(x) = 3x
100
9x + 5 = 86
What is x = 9
100
X 1 2 3 _______F(x) = 7 14 21
What is F(x) = 7x
200
10 + 2x = 18
What is x = 4
200
6x > 14- 2
What is x > 2
200
X 1 2 5 _______ F(x) = 9 13 17
What is F(x) = 4x +5
200
9 + 5x = 2x +18
What is x = 3
200
X 1 2 3 _________F(x) = 10 16 22
What is F(x) = 6x +4
300
8 + 2x + 2x = 32
What is x = 6
300
5x - 4 > 30 + 1
Svar: x > 7
300
X 1 2 3 ______f (x) = 2 8 14
What is F(x) = 6x – 4
300
6x - 3 = 3x + x
What is x = 4
300
X 1 2 3 ______F (x) = 1 10 19
What is F(x) = 9x – 8
400
5x + 7 = x + 23
What is x = 4
400
24 +3x > 20 +10
What is x > 2
400
X 2 4 6 _______ F(x) = 22 38 54
What is F(x) = 8x +6
400
32 - 4x = 48 - 6x
What is x = 8
400
X 2 4 6 _______F(x) = 8 10 12
What is F(x) = x +6
500
6x - 5 + x = 24 - 11 + x
What is x = 3
500
2x + 7 + 8x > 31+ 45 - 9
What is x > 6
500
X 1 4 7 _______ F(x) 4 25 46
What is F(x) = 7x – 3
500
4x +x +3x +8 = 78 - 2x
What is x = 7
500
X 4 7 10 ______F(x) = 44 68 92
What is F(x) = 8x + 12