Tube lessons

1)

Let f:R \(\rightarrow\) given by f(x)=4x+3,then \(f^{-1}(x)\) =

2)

Let g:N \(\rightarrow\) R be a function defined as \(g(x)=4x^2+12x+5\),then g:N \(\rightarrow\) range of g is invertible and the inverse of g is

3)

Let f:R \(\rightarrow\) R be defined by \(f(x)=x^3-3\) then \(f^{-1}(5)\) is

4)

If the function f:C \(\rightarrow\)C where C is the set of complex number, defined by \(f(x)=x^2+4\) then \(f^{-1}(-5)\) is the set

5)

If the function f:R \(\rightarrow\) R be defined by f(x)=\(x^2+4x+5\), then \(f^{-1}(2)\) is the set

Mathematics