SOLUTION: Find the inverse Olof each function. Then graph the function and its inverse. A. Y=-3 B. f(x) = x-5

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Question 987661: Find the inverse Olof each function. Then graph the function and its inverse.
A. Y=-3
B. f(x) = x-5

Answer by josgarithmetic(39625)   (Show Source): You can put this solution on YOUR website!
Inverse for y=-3 is not a function, but would still be a relation. y=-3 will include ALL values of x but just ONE value for y. When you switch roles of x and y, you would have x=-3 for ALL values of y. This is x=-3.

f^-1 from your definition of f(x) gives .
.
Graphically like these:

f is the red line, and its inverse is the green line.

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