Determine what signs on values of x and y would make the statement true. Assume that x and y are not 0.
-$x ^ { 2 } y

Name: Determine what signs on values of x and y would make the statement true. Assume that x and y are not 0. -$x ^ { 2 } y < 0$ A) x and y must be negative. B) x must be negative. C) y must be negative. D) x and y have different signs.
Brand: Quizplus
Rating: 4.8 (46 reviews)

Question

Determine what signs on values of x and y would make the statement true. Assume that x and y are not 0.
-$x ^ { 2 } y < 0$
A) x and y must be negative.
B) x must be negative.
C) y must be negative.
D) x and y have different signs.

Quizplus · Accepted Answer

Since $x^2$ is always positive (for any non-zero x), for $x^2y < 0$ to be true, y must be negative.

Determine What Signs on Values of X and Y Would x2y<0x ^ { 2 } y < 0x2y<0

Determine What Signs on Values of X and Y Would $x ^ { 2 } y < 0$