Question

Find the inverse of f(x)=6x +7

Answer 1

@iPwnBunnies

Answer 2

Ok, this is better than looking at a picture. Rewrite as y = 6x + 7. As I said before, when finding inverses, swap the y and x variables. Solve for y again.

Answer 3

how about this,
solve for x and then switch the x and y at the end

Answer 4

What will it be

Answer 5

You can do it!

Answer 6

6x-7

Answer 7

Go back to y = 6x + 7. Do what nincompoop said, solve for x first.

Answer 8

Y-7/6

Answer 9

Good, so (y-7)/6 = x. Now, just swap x and y, and that'll be the inverse of f(x).

Answer 10

Replace y with f(x) also afterwards.

Answer 11

X-7/6=y

Answer 12

\[f ^{-1}(x)\]* I mean

Answer 13

Yes, y = (x-7)/6. Replace y with the f^(-1)(x) operator (Idk what it's called).

Answer 14

inverse function

Answer 15

Idk what you call the actual sign thing, lol. Like 'f(x)'

Answer 16

Maybe I'm just thinking too hard, and you just call it function of x. O: