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If h(x)= 3x+b and hh (2) = 12 then Find the value of b.​
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If h(x)= 3x+b and hh (2) = 12 then Find the value of b.​

User Patrick Costello
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hh(2)=3(hx)+b
12=3(3x+b)+b
12=9x2+3b+b
12=18+4b
-6 =4b
b=-3/2
I think-3/2is the value of b
User Andrepaulo
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