Question

Find (ƒ ○ ƒ)(−2).

Answer 1

@jim_thompson5910 could you possibly go through the steps on this one?

Answer 2

(f o f)(-2) is the same as saying f( f(-2) )

similar problem: (f o g)(-2) is the same as saying f( g(-2) )

Answer 3

f(-2) = _____ (fill in the blank)

Answer 4

f(-2)=f(f(-2) )?

Answer 5

what is f(-2) equal to in terms of the graph

Answer 6

oh okay when f(-2) x=0

Answer 7

f(-2) is the same as saying

"what is y when x = -2"

Answer 8

ah i was doing it backwards, hah my bad! when x is -2 why is 2 and 4.

Answer 9

2 and -4**

Answer 10

no, there's only one y value for x = -2

Answer 11

only focus on f

Answer 12

not g

Answer 13

close but no

Answer 14

f(-2)=2

Answer 15

better

Answer 16

f( f(-2) ) turns into f( 2 )

since f( -2 ) and 2 are the same

Answer 17

ahh okay so for this question, g(0)=-2?

Answer 18

g(0) = -2 is correct

then you take -2 and plug it back into g(x)

since g( g(0) ) = g( -2 )

Answer 19

ah okay thank you!

Answer 20

np