Given f(x)=6x+6 and g(x)=5x+9 then what is f(g(2))

asked Nov 2, 2017 198k views

1 vote

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3 votes

f(g(2))
g(2)=5(2)+9
g=10+9
g=19
now
f(g(2))=f(19)
f(19)=6(19)+6
f(19)=114+6
f(g(2))=120

Kba answered Nov 3, 2017

by Kba

8.4k points

3 votes

f(x) = 6x + 6
g(x) = 5x + 9

f[g(2)] = 6[5(2) + 9] + 6
f[g(2)] = 6(10 + 9) + 6
f[g(2)] = 6(19) + 6
f[g(2)] = 114 + 6
f[g(2)] = 120

Tdon answered Nov 6, 2017

by Tdon

7.9k points

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