gautamankita2063 gautamankita2063

23-08-2021
Mathematics

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

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sristi23 sristi23

23-08-2021

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

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