Answer:
The value of y is 20 when x = 15 <em> i think</em>
<em />
Step-by-step explanation:
x = 2 y = 7
the explan at the pic
The set is not closed
Example:
-4 * -3 = 12 this is not a negative integer
Answer: D.g(x)=(x-2)^2+1
Step-by-step explanation:A p E x verified