Question

Given the graph of y=f(x) below, solve for f(x)=2. If you have multiple answers, enter your answer in the form, x=a,b.

Answer 1

its the same graph as my last post @snowflake0531

Answer 2

so pulling up the graph from your previous post

Answer 3

what is the x-value when y is 2?

f(x) is the same thing as y

so think of f(x) = 2
as y = 2

so what x-values do you get when y = 2

Answer 4

il sho you the graph its not that post

Answer 5

yep its that graph sorry

Answer 6

no worries haha

Answer 7

so you know what the y-axis is, right?

Answer 8

-1

Answer 9

Good!! And there's one more

keep moving more to the left, you'll see another x-value when y equals 2

Answer 10

i dont see it

Answer 11

Do you see that the blue line and the red line touch twice?

Answer 12

One is when x is -1 like you said

but what's the other point where they cross each other

Answer 13

-4

Answer 14

There you go!!

So those are the two x-values when y = 2

Answer 15

but hich is a and hich is b

Answer 16

is -4 a?

Answer 17

The order doesn't matter

you can write it as
x = -4, -1

or as

x = -1, -4

either works fine