Operations with Functions

Problem : f (x) = 4x - 1 , g(x) = x + 1 , h(x) = (x + 1) , and j(x) = 4x + 1 . Are each of the following pairs inverse functions?
a) f and g
b) g and j
c) f and j
d) f and h

Problem : What is the inverse of f (x) = 5(x - 1) ?

Solution for Problem 2 >>

f ^-1 = x + 1

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Problem : What is the inverse of f (x) = 5x ² ?

Solution for Problem 3 >>

f ^-1 = , x≥ 0 .

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Problem : If f (x) = , what is f ^-1 ?

Problem : What is the range of the inverse of f (x) = ?