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Arada [10]
3 years ago
10

If EF = 2x – 11, FG = 4x - 16, and EG = 27, find the

Mathematics
1 answer:
Rzqust [24]3 years ago
4 0

Answer:

x=9

EF=7

FG=20

Step-by-step explanation:

2x-11 + 4x-16=27

6x-27=27

    +27  +27

6x=54

6x/6=54/6

x=9

EF= 2(9)-11

18-11=7

FG=4(6)-16

36-16=20

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<h3>How to analyze a composed function</h3>

Let be f and g functions. Composition is a <em>binary function</em> operation where the <em>variable</em> of the <em>former</em> function (f) is substituted by the <em>latter</em> function (g). If we know that f(x) = x/(x - 3) and g(x) = 1/x, then the <em>composed</em> function is:

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