Greenrune113 Greenrune113
  • 26-03-2018
  • Mathematics
contestada

Find the following function for C

Find the following function for C class=

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sqdancefan
sqdancefan sqdancefan
  • 26-03-2018
g(1) = 2*1 +1 = 3

f(g(1)) = f(3) = 3 +2 = 5

(f∘g)(1) = 5
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musiclover10045
musiclover10045 musiclover10045
  • 26-03-2018
solve for G(x) first: 
g(x) = 2x+1 = 2(1) +1 = 2+1 = 3
now replace x with 3 in f(x)

f(x) = x+2 = 3+2 = 5
 Answer is 5

Answer Link

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