Question: a) Find an expression for f (x), stating its domain. b) Find an expression for a in terms of x, a 0, when

a) Find an expression for f−¹(x), stating its domain.

b)
Find an expression for a in terms of x,
a ≠ 0, when f(x) = f(2x + a).

f(x)=2x+a, x = R, 2x -a.

f(x)=2x+a, x = R, 2x -a.

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