need some help to determine whether the function shown below is a now to one function if ifs are onto ton find it's inverse sketch the graph of the function and its inverse on the same coordinate axes give the domain


a)
The given function is
f(x) = 1 + √(x + 4)
The graph of the function is shown below
According to the horizontal line test, a function is one to one if a horizontal line does not cut the graph twice. Looking at the graph, a horizontal line will not cut it twice. Thus,
The function is a one to one function
c) The graph of the function and its inverse is shown below
From the options, the correct graph is
option A