Question

check my answer?

http://prntscr.com/cd8la6

Answer 1

@mathmate

Answer 2

graph the points & connect then use the horizontal line test :p

Answer 3

it isnt a function

Answer 4

then yeah

Answer 5

it isn't

Answer 6

Thnx

Answer 7

np

Answer 8

Notes:
1. The given function f={(-3,6),(-1,2),(1,2),(3,6)} IS a function.
2. The \(inverse\) \(f^{-1}={(6,-3),(2,-1),(2,1),(6,3)}\) is NOT a function.
3. The function f consists of four discrete points, so lines joining them are not part of the function.

Answer 9

\[\Large↑\text{This is very helpful.}\]

Answer 10

& yeah @mintGUM sorry, you're not supposed to connect them