Question

Is (x-2)^2 a one to one function

Answer 1

Answer:

not one to one function

Step-by-step explanation:

if x = 0

(0-2)² = -2² = 4

if x = 4

(4-2)² = 2² = 4

so, therefore the 0, 4 has a same number 4 so this is not one to one function