Question

If f(x) = 6x – 4, evaluate f(x)/-4 for x = 8.

A.–2

B.–11

C.44

D.11

Answer 1

Find the value of f(8).. just subtitute 8 in place of x in f(x).. whatever you get divide that by -4. the value you get is your answer. thats what your question is asking you.

Answer 2

So Would It Be -2/1?

Answer 3

As In A. ?

Answer 4

Nope. put 8 in f(x).. what do you get?

Answer 5

If I Put 8 In f(x) Then It Would Be 8/-4 Which Would Be -2?

Answer 6

when i say put x in f(x) i mean replace the value of x by 8 in f(x)..
as your f(x) is 6x - 4.. so you'll get f(8) = 6*8 - 4.. yeah?

Answer 7

Ok I Understand So It'll Be C

Answer 8

So What Is The Fraction About?

Answer 9

hold up man. your question also asks you to divide it by -4..
once you get f(8).. divide that value by -4.. that'll be your answer.

Answer 10

Okaaay . So -11 ! Thanks!

Answer 11

Yeah. You're welcome.

Answer 12

Well What Would I Do For If f(x) = 6x – 9, evaluate f(x)/3 for x = –5.?

Answer 13

No.
Same procedure. Put x=-5 in f(x) to find f(-5) and divide that by 3..

Answer 14

Yes Thats What I Meant So , 39/3 . And I'd Get 13

Answer 15

Yup. Well done.

Answer 16

Thanks !

Answer 17

Wait.. -39 for f(-5) and divide that by 3.. You'll get -13. not 13.