Question

Which expression represents the inverse of y=7x/8
y=7x+8
y=8/7x
y=8x/7
y=7x-8

Answer 1

just switch the 7x and 8

Answer 2

* In order to find the inverse of a function, you have to swap every x for a y, and every y for an x. Can you please do this to begin?

Answer 3

\[\text{In general : The inverse of $\frac ab$ is $\frac ba$}\]

Answer 4

@Aliee_