# pre-calculus

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find the inverse of the following function. Find the domain, range, and asymptotes of each function.

f(x)=3+1n(x+2)

• pre-calculus -

I think you meant to type

f(x) = 3 + ln(x+2)

we can take logs of only positive numbers, so
x+2 > 0
x > -2

ln(a number) can be any real number.

domain: x > 2
range: f(x) any real number
asymptote: none

• pre-calculus -

of course, there is a vertical asymptote at x = -2

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