Question

If f(x) = x^2 and g(x) = 1 over 2x + 3 , find g(f(-1)). Help!!! pls

Answer 1

help pls

Answer 2

what is \(f(-1)\)?

Answer 3

is it -1 ?

Answer 4

??

Answer 5

I think it should be 1/2(-1)^2 +3

Answer 6

\[(-1)^2
\]

Answer 7

like it asks If f(x) = x^2 and g(x) = 1 over 2x + 3 , find g(f(-1)).
A.-1
B. 1/25
C.1/5
D. 1

Answer 8

First find \(f(-1)\).

Answer 9

isn't f (-1) -1?

Answer 10

???

Answer 11

Okay, I guess I have to do it then....

Answer 12

\[
f(-1) = (-1)^2=(-1)(-1)=1
\]

Answer 13

Can you comprehend this?

Answer 14

Do I need to start drawing pictures?

Answer 15

no i get it y is 1 now

Answer 16

So do you see that \(g(f(-1)) = g(1)\)?

Answer 17

yes

Answer 18

Can you solve \(g(1)\)?

Answer 19

don't you plug it in the 1 over 2x+3?

Answer 20

yes

Answer 21

wait if u plug that in wouldn't it be 2 over 2x+3???

Answer 22

??

Answer 23

u there

Answer 24

You change \(x\) to be \((1)\)

Answer 25

then simplify

Answer 26

so would the answer be 1 over 5 ?

Answer 27

??

Answer 28

can u pls just tell me the answer its 3 am n i start school at 6 pls

Answer 29

??????????????????

Answer 30

it is \(1/5\)