Question

If f(x)=9x^2 and r(x)=sqrt2x
then f(r(x))=?

Answer 1

hi lacrosse. still here? i think i can help if you like

Answer 2

yeah i would love help! i cant figure it out

Answer 3

ok. if you have the equation f(x)=x-3, what is f(4)?

Answer 4

1

Answer 5

perfecto....

Answer 6

got it.. ! thanks!!

Answer 7

now, if you have f(sqrt2x), what do you have?

Answer 8

oops you got it. anything else i can help with?

Answer 9

if there is i will let you know!

Answer 10

take care :)

Answer 11

hey do you think i can still ask you another quesion?