The ordered pair (x, y) which satisfies the system of inequalities
x−3y> −2
x+3y> 2
is:

(-2, -3)
(4, 1)
(2,3)
(-3, 1)

f(2x−x2)=−3x2+6x−1

step-by-step explanation:

set up the composite function and evaluate.

f(2x−x2)=−3x2+6x−1

step-by-step explanation:

you can add the two numbers and divide the result by 2. or you can find the gap between the two numbers and add half of this to the smaller number.