Question: Let f ( x ) = { 7 x - 4 i f x 4 - 6 x + b i f x > 4

Let f(x)={7x-4ifx4-6x+bifx>4
If f(x) is a function which is continuous ejerywhere, then we must b=
Let f ( x ) = { 7 x - 4 i f x 4 - 6 x + b i f x >

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