Aairo
Given f(x)= 5x+3, find f(a+1)



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hba
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Welcome to OS,
Just plug in a+1 in place of x :)
f(x)=5x+3
f(a+1)=

Aairo
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I still don't get how to determine the value of a

hba
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We don't have to determine the value of a

Aairo
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so I just use f(a+1)=5x+3?

hba
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Yeah you just plug in a+1 in place x :)

Aairo
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ok, thanks guys :)

hba
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What did you get @Aairo

Aairo
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f(a+1)=5a+4

hba
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Please show me your working.

hba
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I also know that,He did not distribute correctly @Hero

hba
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See
a(b+c)=ab+ac