Choose all the functions that are NOT linear. A. y=3
B. y = x(3 - x)
C. y = 1/x
D. y = 3x
E. y = 4/5 x-2

hello from mrbilldoesmath!

answer:

x - 3

discussion:

x^2 - 9 = (x-3) (x+3)   so

(x^2-9)/ (x + 3) = x-3

you,

mrb

step-by-step explanation:

the true statements are:

r = set of real numbers

n = set of natural numbers, 1,2,

w = n u{0} = {0,1,}