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Inverse of f by determining its domain and range.
1. f(x)=2x-1

f-¹= solution

f(-1)=2(-1)-1

f(-1)=-2-1

f(-1)=-3

Domain: -1

Range:-3


simply substitute (x) into (-1) to the following numbers with their solution the answers where given is your guide :)

2. f(x)=5x+2

f-¹= solution


Domain:-1

Range:-3


3. f(x)= x+2 / 5

f-¹= solution


Domain: -1

Range: 1/5


4. f(x)=x²+2 ____

f-¹= solution


Domain:-1

Range:3


5. f(x)=√1+x


f-¹= solution


Domain:-1

Range:​0