Find the value of K so that the function f defined a f(x)=(x^2-2x-3)/(x+1) If x≠ -1 =K If x= -1 is continuous at =-1
Let f, g: R→ R defined by f(x) = 2x+1 and g(x) = x^2 -2. Find gof and fog.
If f(x) = x2 and g(x) = (2x + 1). Then find (fg)(x)?
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