Question

Please Help Functions
See Attachment

Answer 1

See when they say to express some term like the other.
Write
y= in terms of x. [y= 2x+3]
Or
x= in terms of y [x=9y-4]

I'll do the second sum try doing the first...

3x(6-x) =. x-y

OPEN THE BRACKETS NOW.

18x-3x2 = x-y

TAKE ALL THE y's TO ONE SIDE AND ALL OTHER TERM TO THE OTHER.

y= 3x2-17x

Understood this? :)
Try doing the next one.

Answer 2

@najaas ?

Answer 3

Sorry I stepped away from the computer. I will try @akashdeepDeb

Answer 4

Solved it?

Answer 5

is is 9/^x=y ?

Answer 6

9/6

Answer 7

Yes!!
Excellent :D You got it!!

Answer 8

okay thank you @AkashdeepDeb

Answer 9

:)

Answer 10

I will try to enter it

Answer 11

Okay. :)

Answer 12

They were correct. Thanks again. i appreciate it

Answer 13

:)