Question

Determine whether each relation is a function.
1) y=x - 5

Answer 1

yeah it is a funtion

Answer 2

because it passes the vertical line test...

Answer 3

maybe look at that graph again @raffle_snaffle

Answer 4

can you show me the steps

Answer 5

guys

Answer 6

Raffle you plot the y intercept at (0,-5)

Answer 7

ok so to be a function, for each value of x, there must only be one value of y. That's why you can use the vertical line test.

Answer 8

so something like thiswould not be a function