What is the domain of f(x) = 3x/x-1?

a all real numbers
b all nonzero numbers
c all real numbers except 1
d all real nunbers except 3

let m = monomial

let t = trinomial

so, m times t = t.

monomial times a trinomial = another trinomial.

1.3

step-by-step explanation:

3x2=6   9x+6

bring down the 6 on both sides

6+6=12

12= 9x

divide by 9

12/9 =

1.3 =x

step-by-step explanation:

the answer is 89 d

i took the test

substitute,

circle 1 = 5

circle 2 = 20

circle 3 = 44

in this case no matter how you add, you will always get a perfect square..

hence proved

happy to

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