healingvibrations healingvibrations
  • 29-08-2016
  • Mathematics
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WILL AWARD A MEDAL AND FIVE STARS!!!!

WILL AWARD A MEDAL AND FIVE STARS class=

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caylus
caylus caylus
  • 29-08-2016
Hello,

f(x)-2x-7

g(x)=-4x+3

(fog)(x)=f(g(x))=f(-4x+3)=-2(-4x+3)-7=8x-6-7=8x-13

(fog)(-5)=8*(-5)-13=-53

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