Question

If (7, -4) is on the graph of F(x), which point must be on the graph of the inverse function F^-1(y)?

Answer 1

HI!!

Answer 2

hey lol

Answer 3

switch them
that is what the inverse does

Answer 4

\[f(7)=-4\\
f^{-1}(-4)=7\]

Answer 5

You dont have to plug it into F^-1(y)?

Answer 6

all you are told is that \((-7, 4)\) is on the graph of \(f\)
that means \(f(-7)=4\) they say the same thing

Answer 7

so (-4,7)?

Answer 8

and the inverse function switches the ordered pairs, so if \((7,-4)\) is on the graph of \(f\) that means \((-4,7)\) is on the graph of \(f^{-1}\) so yeah
\[f^{-1}(-4)=7\)

Answer 9

\[f^{-1}(-4)=7\]

Answer 10

what you said \((-4,7)\)

Answer 11

thanks a bunch, again lol