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e-lub [12.9K]
3 years ago
13

If f(x) = 2x + 3 and g(x) = 3x - 9, find (f + g)(x).

Mathematics
1 answer:
coldgirl [10]3 years ago
5 0

Answer:

5x-6

Step-by-step explanation:

f(x) = 2x + 3

g(x) = 3x - 9

f(x) + g(x) = 2x + 3  + 3x-9

               = 5x-6

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17. RQ is the same as PS.
PS = -1 + 4x
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-1 + 4x = 3x + 3
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18. Angles G and E are equal to each other.
G = 5x - 9
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5x - 9 = 3x + 11
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Plug that into TE.
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20. DB and BF are equal.
DB = 5x - 1
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3 years ago
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