Posted by **connie** on Tuesday, July 21, 2009 at 9:05pm.

Posted by connie on Monday, July 20, 2009 at 11:56pm.

Find the indicated outputs for f(x) = 2x²-4x

f(0)= ____?

f(-1) =____?

f(2) =____?

Responses

math - Reiny, Tuesday, July 21, 2009 at 8:00am

f(0) = 2(0)^2 - 4(0)

= 0*0

= 0

f(-1) = 2(-1)^2 - 4(-1)

= 2(1) + 4

= 2 + 4

= 6

now you try f(2) the same way.

math - connie, Tuesday, July 21, 2009 at 9:02pm

Reiny

I'm still lost

i only got so far.

f(2)=2(2)^2-4(2)

=2(2) from their on i'm lost please help

## Answer This Question

## Related Questions

- math - Posted by question on Wednesday, July 22, 2009 at 4:56pm. solve 5/8x + 1/...
- math - Write the first six terms of each of the sequences whose nth term is a)(-...
- math - Find the indicated outputs for f(x) = 2x²-4x f(0)= ____? f(-1) =____? f(2...
- sociology - Which of three theoretical perspectives best explains the fact that ...
- math - 7. ____ is two thirds of ____ 8. ____ is three quarters of ____ 9. ____ ...
- Math - Magic Square??? - My daughter is in 2nd grade and has a worksheet called ...
- math - 8. ____ is three quarters of ____ 9. ____ is a quarter of ____ 10. ____ ...
- Spanish 2 - I am writing things that I do on the ship. Choose the correct verb (...
- science - Words to use: Accelerate - Sliding - Brake - Friction - Slipping - ...
- Grammar - Fill in the sentences with adverbs. Do not repeat. 1.______ my friend ...

More Related Questions