A phone call costs $0.65 for the first 3 minutes and $0.15 for each additional minute. If the total charge for the call
1 answer:
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The inverse function is just:
m(p) = 4p - 28
So the correct option is B.
<h3>How to get the inverse function?</h3>Here we start with the given function:
To find the inverse m(p), we need to isolate the variable m in one side of the given function.
If we subtract 7 in both sides, we will get:
If now we multiply both sides by 4, we get:
Then the inverse function is just:
If you want to learn more about inverse functions:
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