2. Check that functions are inverses algebraically by showing that fof-(x) = x, For all x...

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2. Check that functions are inverses algebraically by showing that fof-¹(x) = x, For all x ED(f-¹) f-¹ o f(x) = x, For all x € D(f) for S viave olmab visuo (a) f(x)=x-4 f-¹(x) = x +4 (b) f(x) = x -2 (c) f(x)=√x - 2 (d) f(x) = √√x+2 x + 1 (e) f(x) x-5 = 000 f¹(x) = (x + 2)³ f¹(x) = x³ +2 f¹(x) = x² − 2 note: D(f¹) = [0, ∞) 52+1 f-¹(x) = WA [000 any x-1 khato quib ARV on dotoromines that the cost per person of chartering a bus is give 2. Check that functions are inverses algebraically by showing that fof-¹(x) = x, For all x ED(f-¹) f-¹ o f(x) = x, For all x € D(f) for S viave olmab visuo (a) f(x)=x-4 f-¹(x) = x +4 (b) f(x) = x -2 (c) f(x)=√x - 2 (d) f(x) = √√x+2 x + 1 (e) f(x) x-5 = 000 f¹(x) = (x + 2)³ f¹(x) = x³ +2 f¹(x) = x² − 2 note: D(f¹) = [0, ∞) 52+1 f-¹(x) = WA [000 any x-1 khato quib ARV on dotoromines that the cost per person of chartering a bus is give