Which equation represents a nonlinear function?
x(y – 5) = 2
y – 2(x + 9) = 0
3y + 6(2 – x) = 5
2(y + x) = 0

Answer with Step-by-step explanation:

The linear function is of the type:

y=mx+c

y – 2(x + 9) = 0

⇒ y=2(x+9)

⇒ y=2x+18

Hence, it is linear

3y + 6(2 – x) = 5

⇒ 3y=5-6(2-x)

⇒ 3y=5-12+6x

⇒ 3y=6x-7

⇒ y=2x-7/3

Hence, it is linear

2(y + x) = 0

⇒ 2y= -2x

⇒ y= -x

Hence, it is linear

Hence, nonlinear function is:

x(y – 5) = 2

i think the answer is true

step-by-step explanation:

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step-by-step explanation: