Let's form the difference of the two expressions and see what we can learn.
(2y -x) -(2x -y) = 2y -x -2x +y = 3y -3x = 3(y -x)
Since y > x, this is positive, so 2y -x is greater than 2x -y.
Answer:
B. -4
Step-by-step explanation:
The function only has one y-value: -4. That is the entirety of its range.
the inverse is f − 1 ( x ) = √ − x 3 − 1 , − √ − x 3 − 1
125
50 x 150% = 75
75 + 50 = 125
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