2 years ago

PLEASE HELP ASAP 25 PTS

Mathematics

1 answer:

olya-2409 [2.1K]2 years ago

4 0

Hello from MrBillDoesMath!

Answer:

Choice B ( (x+6)/5) )

Discussion:

y = f(x) = 5x - 6

To solve for the inverse of f, replace "y" by "x" and "x" by "y" in the original equation. That is, solve for "y" in

x = 5y -6 => add 6 to both sides

x + 6 = 5y => divide both sides by 5

y = (x+6)/5

"y" above is the inverse, which is Choice B

Thank you,

MrB

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