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Hatshy [7]
3 years ago
8

F (x) = 2x + 4 Solve for x when f (x) = 17 (IF YOU GET A DECIMAL, LEAVE IT AS A DECIMAL)

Mathematics
2 answers:
Alina [70]3 years ago
5 0
2(17)+4
2* 17=34
34+4=38
So it equals 38
Brut [27]3 years ago
4 0
17 = 2x + 4 Subtract 4 from both sides
13 = 2x Divide by 2 from both sides
x = 6.5
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A dilation has center (0,0). Find the image of the point L(-4,0) for the scale factor 9.
Andreyy89

Answer:

L' = (-36, 0)

Step-by-step explanation:

If the point (x, y) is dilated by a scale factor of k about the center (0, 0), then its image is the point (kx, ky)

∵ A dilation has a center (0, 0)

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∵ ky = 9(0) = 0

∵ The image of the point L is (kx, ky)

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∴ L' = (-36, 0)

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Step-by-step explanation:

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