Question

Can someone actually explain this to me?
f^-1(3) when f(x) = (2x+3)/5

Answer 1

@RhondaSommer ?

Answer 2

It basically telling you to find the inverse and then plug in 3 into the inverse

Answer 3

so what would i need to do to find the inverse. the fraction is messing me up @FortyTheRapper @IrishBoy123

Answer 4

you have

\( y = \dfrac{2x+3}{5}\)

re-arrange as so you have \( x = ......\) in terms of y

that's the inverse

Answer 5

so x = (2x+3)/5 ? @IrishBoy123

Answer 6

that kinda thing